“Solo Leveling : UNLIMITED” (the ‘Service’) is a digital product collection project that operates on the basis of the Space Chain (the ‘Space’), a subnet of NEST SOFT (the ‘Company’). These Terms of Use (the “Terms”) are intended to set forth the rights and responsibilities of members in using UNLIMITED.

The key terms used in these terms are defined as follows. 1) “Member” : an individual or legal entity who agrees to these Terms and the Privacy Policy and creates an account to use the Service and is authorized to access the features provided by the Company. 2) “Account” : combination of letters, numbers, or special characters authorized by the Service Provider or arbitrarily assigned by the Company for identification of the Member and smooth use of the Service. The Company may support the creation of an account linked to a third-party service when a Member registers for an account. 3) “Account Information” : refers to information provided by the Member to the Company, such as the Member's membership number and external account information, device information, nickname, profile image, and other information, as well as service usage information (items, levels, etc.) and payment information. 4) A device (mobile device, PC, etc.) : that includes a wired or wireless data network connection. 5) “Content” : any digitally created content (network services, applications, items, tokens, etc.), whether paid or free, in connection with the Services provided by the Company to Members. 6) “Paid Payment” : the act of making a payment through a payment provider recognized by the Company in order to purchase or use the contents of the Service. 7) “Payment Provider” : a company that provides electronic payment methods, such as credit cards, for use with the Service. 8) “Transaction” : the act of a Member purchasing an item within the Service. 9) “Service” : “Solo Leveling : UNLIMITED”, a service for acquiring digital assets provided by the Company to its members. 10) “NFT” : a non-fungible token, a unique digital asset stored on a blockchain. 11) “Multi-Token” (“MT”) is a blockchain technology that allows multiple types of tokens (fungible and non-fungible) to be issued, managed, and traded simultaneously in one smart contract. 12) "Collection" A set of digital assets (NFTs and MTs) with various ranks and characteristics issued within the Service. The Service provides the following collections. ① Hunter Rank : Consists of five Multi Tokens with ranks D, C, B, A, and S, and cannot be transferred to other accounts. ② Gate Key : Consists of six Multi Tokens with ranks E, D, C, B, A, and S. ③ Monster Card : Consists of six Multi Tokens with ranks E, D, C, B, A, and S. ④ Shadow Army Card : Consists of three Multi Tokens with grades B, A, and S. ⑤ Essence Stone : Consists of a single Multi Token. ⑥ Shadow Monarch : Consists of up to 10,000 NFTs, with distribution methods varying by season. ⑦ TOP 100 : Consists of 100 NFTs, newly released each season, and cannot be transferred to other accounts. ⑧ Season Score : A single Multi Token is generated each season and cannot be transferred.

The Company shall make each of the following items readily available to Members through the Company's website or a link within the Service. However, the Terms and Conditions and the Privacy Policy may be made available to members through a linked screen. 1. privacy policy 2. Terms of Service

1.“Solo Leveling : UNLIMITED” (the “Service”) is a web and mobile-based service provided by the company NEST SOFT. Members can set up a Service account and access various features offered through it. 2. Members can earn free digital assets by participating in marketing campaigns or completing specific tasks. 3. Members can collect Collections in the Service in a variety of ways, including acquiring, synthesizing, and upgrading them. More information can be found in the in-service user guide. 4. Acquisition or transaction of digital assets within the Service is difficult to cancel or withdraw due to the nature of the blockchain. However, in the event of a system error or other special circumstances, the Company may take separate measures to resolve the issue.

1. These terms constitute a legally binding agreement between the member and the company. 2. by accessing and using the Services, clicking the “I Agree” button, or registering for an account, you agree to all of the terms of these Terms. 3. For existing users, these terms become effective from the date you first access or use the service. 4. Limitations on declining consent ① If you do not agree to these Terms, you may not access or use the Services. 5. Compliance with Obligations After Termination of Terms ① Even after these terms are terminated, the user must continue to comply with legal obligations arising from the use of the service and respect the company's rights.

If you purchase NFTs and Multi-Tokens (“MT”) in "Solo Leveling: Unlimited" (“Service”), you must agree to these Terms of Use. 1. Applicability of the Terms and Conditions ① All NFTs and MTs purchased by you are subject to these Terms. ② When using NFTs and MTs on the Service, you must comply with these Terms and other Service Terms of Use. 2. Acknowledgment of Terms You acknowledge and agree to the following ① NFTs and MTs are provided as proprietary assets that can only be used within the Service, which is limited to transactions between the Company and you. ② NFTs and MTs are not intended for speculative use and are not considered or sold as financial products. Additionally, the company does not provide financial advice. ③ You are the independent judge of, and responsible for, all decisions regarding transactions under these Terms. ④ The Company is not liable for any losses caused by your failure to act in accordance with the Company's policies, procedures, or instructions. ⑤ All transactions will be verified through the Space Chain, and you understand that your public wallet address may be displayed. 3. intellectual property licenses ① The Company grants you a limited, non-exclusive license to use NFTs and MTs in connection with such assets for the duration of your ownership of them ② The license rights under these terms will immediately terminate if you no longer own the NFTs or MTs. 4. NFTs and MTs may not be used for any of the following purposes ① Modifying or using collections published by the Service for commercial gain ② Use of NFTs and MTs in an inappropriate manner, such as hate, violence, etc. ③ infringe or invalidate the rights of intellectual property owners ④ Infringe on the moral rights of the original author ⑤ violate or assist others to violate these Terms 5. Ownership ① “Own” that you have purchased NFTs and MTs from a legitimate source, which is recorded on the Space Chain. ② “Owning” NFTs and MTs does not imply ownership of the content or intellectual property rights associated with such assets, nor does it confer any rights in connection therewith. ③ Ownership of NFTs and MTs is contingent on you maintaining control of your digital wallet, and we do not store any information other than your wallet information. 6. make a payment ① You are responsible for paying all charges, fees, and taxes incurred during your use of the Services. ② The Company reserves the right to modify prices and descriptions at any time. ③ If you pay for the purchase price of the content in foreign currency through an external platform (Crossmint payment gateway) payment service, etc. provided through the “Solo Leveling : UNLIMITED” service, the actual amount charged may differ from the price displayed on the platform, etc. due to exchange rates, fees, etc. and the Company shall not be liable for any such differences unless there is gross negligence on the part of the Company. ④ The related procedures follow the operating policies of the payment processor. ⑤ If you use payment services provided by an external platform (Crossmint Payment Gateway), in principle, the charging and payment of purchase price for content is subject to the policies or methods set by the platform provider, etc. The limits for each payment method may be adjusted in accordance with the policies set by the company or platform provider or government policies. ⑥ The company may suspend the service if the member does not agree to the changes in the payment fees. 7. The end These Terms and your license to use them will terminate immediately if ① Violate any of the restrictions in these Terms ② Termination of the Terms will not affect rights and obligations that accrued prior to termination if you fail to cure the breach and meet our demand to cure within 30 days.

These terms become effective through a notice within the service, so that the member can be informed. 1. Terms ① 「The Company may amend these Terms and Conditions to the extent that they do not violate relevant laws and regulations, such as the「 Act on Consumer Protection in Electronic Commerce」, the「 Act on Regulation of Terms and Conditions」, the Act on Promotion of Information and Communications Network Utilization and Information Protection, and the「 Personal Information Protection Act」. ② When revising the terms, the company will specify the effective date of the revision and the reason for the amendment, and will notify users from 7 days before the effective date until the date of application, along with the current terms. ③ However, in the case of revisions to the terms that are unfavorable to members, notice will be given 30 days prior to the application date of the revised terms. Changes to service features that benefit members or changes due to legal reasons may take effect immediately. 2. member's consent to the revised terms ① Members may disagree with the revised Terms, in which case they may stop using the Service and withdraw. ② Members will be deemed to have accepted the revised Terms unless they indicate otherwise in the manner provided. ③ Member's continued use of the Services after the effective date of the revised Terms constitutes acceptance of the revised Terms.

1. When operating the Service, the Company shall individually notify the Member by any available method, such as sending an e-mail to the Member's e-mail address provided at the time of registration or a pop-up in the Service, unless otherwise specified in these Terms and Conditions regarding the notification method. 2. The Company may substitute the notice in Paragraph 1 of this Article by posting it in the Service for more than 7 days in the case of notice to all members.

1. the Company will comply with applicable laws and regulations and fulfill its rights and obligations under these Terms in good faith and in accordance with the principles of good faith. 2. The Company does not provide personal information of members acquired in the course of providing the Service to third parties without their consent, except in cases where it is requested through due process in accordance with relevant laws for investigation purposes. 3. The Company shall provide maximum convenience to the Member in the process of handling the procedures and contents of the contract with the Member, including the conclusion, modification, and termination of the use contract. 4. In the event that facilities are damaged or data is lost or corrupted during the improvement work for the provision of continuous and stable services, the Company shall make every effort to repair or restore them without delay unless there is an unavoidable reason such as natural disasters, emergencies, or obstacles or defects that cannot be solved with current technology.

1. Compliance with Laws and Terms Members shall comply with these Terms, operating policies, notices, and related laws and regulations (such as the 「Act on Promotion of Information and Communications Network Utilization and Information Protection」, the 「Copyright Act」, etc. 2. Prohibited Behavior Members shall not engage in any of the following behaviors when using the Service. 1) Stealing someone else's personal information or providing false information 2) Stealing or fraudulently using someone else's account, payment method, or information 3) Actions that provide unfair benefits or cause harm to oneself or others through the use of the service. 4) Disseminating false information to external cyber communities for the purpose of obtaining property benefits for the member or others or causing damage to others. 5) Causing disadvantage, such as defaming or insulting others 6) Registering or distributing viruses or malicious programs 7) Actions of buying or selling NFTs and MTs through abnormal methods. 8) Acts that infringe on the intellectual property rights, portrait rights, etc. of the Company or a third party 9) Interfering with the Company's business or damaging the Company's reputation in the process of using the Service 10) Use the Service for profit, sales, advertising, political activities, etc. without the prior consent of the Company. 11) Exploit bugs in my programs, including the Service. 12) Use, transmit, post, or disseminate information or materials containing viruses, source code, etc. designed to use information whose use is prohibited by applicable laws, or to interfere with or destroy the normal operation of the Company's computer software, hardware, telecommunications equipment. 13) Changing the service, adding or inserting other programs, hacking or reverse engineering the server, leaking or changing the data of the program, building or operating a separate server, or arbitrarily changing or stealing parts of the website without separate authorization from the Company 14) Posting or sending mail under the guise or impersonation of an employee or operator of the Company or by stealing the name of another member. 15) Other acts that violate the relevant laws and regulations or are contrary to good customs and other social norms in accordance with each of the above. Members are obligated to check and comply with the provisions of these Terms and Conditions, operating policies, and any notices announced or notified by the Company in connection with the Service from time to time. ① Members are responsible for managing their accounts, PCs, mobile devices, etc. and various authentication methods. ② The Company shall not be liable for any damages caused by the Member's failure to manage the Member's account, PC, mobile device, etc. and various authentication methods, or by authorizing others to use the Service. ③ Members are obligated to set and manage security measures, such as the payment password function, to prevent unauthorized payments from being made on the Company's website and the platform they are using. The Company shall not be liable for any damages caused by the Member's negligence in this regard. 16) Registering or distributing viruses or malicious programs 17) Buying or selling NFTs and MTs in an unusual way 18) If you find any vulnerabilities in the service (bugs, account theft, illegal programs, etc.), you must report and report them through the customer center (1:1 inquiry, etc.), and if you use, exploit, or share them with others to gain benefits, you may be subject to the sanctions stipulated in this operating policy. 3. account and device management responsibilities Members are responsible for the management of their accounts and the devices they use to access the Service, and must not allow third parties to use them. You cannot claim payment cancellation or refund for the purchase and use of paid content due to neglect of management. 4. obligation to comply with operational policies ① Members must check and comply with any revisions to the Notice and Terms from time to time. ② Members shall comply with the operating policies set by the Company, and the Company may change the operating policies from time to time. Any changes shall be subject to the procedures set forth in Article 8.2. ③ If the member does not agree to the service change, he/she may express his/her objection and terminate the use agreement.

1. The Company may provide other additional services, including those set forth in these Terms and Conditions, when providing services to members. ① When necessary for maintenance, replacement, periodic inspection or service of information and communication facilities such as computers, etc. ② When necessary to respond to electronic infringement such as hacking, communication accidents, unexpected service instability, such as member's usage behavior such as abnormal service, etc. ③ If applicable laws prohibit the provision of services at certain times or in certain ways. ④ When it is impossible to provide normal services due to natural disasters, emergencies, power outages, failure of service facilities, or excessive use of the service. 2. In the case of Paragraph 3, Item 1, the Company may suspend the Service at a certain time in advance. In this case, the Company will notify the Member of the fact on the homepage or the initial screen of the Service for a maximum of 2-3 days and a minimum of 24 hours in advance. 3. In the case of Paragraph 3, Item 2, the Company may suspend the Service, etc. without prior notice. In such cases, the Company may notify the fact after the fact on the initial screen of the homepage or the Service. 4. The Company shall not be liable for any damage caused to the Member in connection with the use of free services provided by the Company, except in the case of damage caused by intentional or gross negligence of the Company. 5. In the case of Paragraph 3, Items 3 and 4, the Company may suspend all of the Services, etc. due to technical and operational needs, and may suspend the provision of the Services, etc. by notifying the Company on the website 30 days in advance. If there are unavoidable circumstances that cannot be notified in advance, notice may be given afterward. 6. If it is difficult to continue the provision of the Services due to serious business reasons such as the abolition of business due to business transfer, division, merger, etc., expiration of the contract for the provision of the Services, or significant deterioration of the profit of the Services, the Company may suspend all of the Services. In this case, the Company shall notify the date of discontinuation, reason for discontinuation, compensation conditions, etc. on the homepage, initial screen of the service, or its connected screen at least 30 days prior to the date of discontinuation, and notify the member in accordance with Article 8, Paragraph 2. 7. In the event of termination of the Service, etc. pursuant to Paragraph 8 or 9, the Member shall not claim damages for the termination of free services or paid contents with no remaining period of use. 8. in the case of services provided through mobile devices, etc., the services are provided in accordance with the characteristics of the mobile device or carrier. If you change your mobile device or number, or if you roam overseas, you may not be able to use all or part of the content provided by the Company, in which case the Company shall not be liable. 9. In the case of services provided through mobile devices, etc., background operations may be performed. In this case, additional charges may be incurred depending on the characteristics of the mobile device or carrier, and the Company shall not be held liable in this regard.

1. Members may use the Services, etc. provided by the Company in accordance with these Terms, the Operating Policy, and the rules set by the Company, and the Company has comprehensive rights to create, change, maintain, and repair the Services, etc. 2. The Company may change the Service according to operational or technical needs in order to provide smooth services, etc. and will notify the contents in the Service before making changes. However, if it is necessary to make changes such as fixing bugs and errors or urgent updates, the Company may notify you after the fact if it does not constitute a major change or if there are unavoidable circumstances such as server device defects or emergency security issues.

1. If a member falls under any of the following items, the Company may take reasonable measures, such as suspending or restricting the member's use of the service until the cause is resolved in accordance with the operating policy for each service. However, for matters not stipulated in the operating policy for each service, the Company may take reasonable measures in accordance with these Terms and Conditions after prior warning. 1) interferes with the smooth progress and operation of services, etc. 2) use and distribute programs not authorized by the Company, exploit bugs in the system, hack or otherwise attempt to undermine the system 3) if your account and password have been compromised, resulting in unauthorized use by a third party, etc. 4) If account use is suspended or restricted under these terms or any other terms of the company 5) The Company may classify the account as dormant and delete the account information if all of the following requirements are met in order to prevent the member's account from being used for unfair purposes and to provide smoother services. 6) impose an unreasonable load on, or otherwise impair, the Service's network or systems 7) create or distribute content that, in the Company's judgment, may be violent, abusive, obscene, discriminatory, or otherwise objectionable 8) Exploiting system flaws or bugs to illegally create, copy, or trade items. 9) post or share another member's personal information or the Company's non-public information without authorization 10) harmful behavior that could harm the Company, its members, or third parties 11) use automated tools or other devices to unauthorized retrieve, reproduce, or circumvent any content on the Service 12) falsely representing that your statements are endorsed by the company 13) impersonate another person or entity or misrepresent their identity 14) reverse engineer, decompile, disassemble, or otherwise attempt to derive source code, algorithms, techniques, etc. from the Services 15) illegally gain an advantage through unauthorized technology 16) use hacks, cracks, bots, or third-party software to modify the code or user experience of the Services or otherwise cheat

1. Members may submit any objections related to these Terms and Conditions or problems encountered in using the services provided by the Company through the 1:1 inquiry service provided by the Company. 2. The Company shall take corresponding measures when the Customer's objection under Paragraph 1 is recognized as justified.

1. The Company shall be exempted from liability if the Service cannot be provided due to wars, events, natural disasters, emergencies, technical defects that cannot be solved with current technology, or other force majeure reasons. 2. The Company shall not be liable for any suspension, disruption, or termination of services, etc. due to reasons attributable to the Member. 3. If the telecommunication service provider stops or does not provide telecommunication service normally, causing damage to the member, or if the member cannot use all or part of the functions of the content due to the mobile device itself, change of number or OS version, overseas roaming, change of carrier, etc., the Company shall not be liable for this. However, this shall not apply if the Company's intention or gross negligence is caused by the Company. 4. If the provision of the Service is suspended or the provision of the Service is impaired due to unavoidable reasons such as repair, replacement, regular inspection, or construction of facilities for the provision of a more complete Service announced in advance, the Company shall be exempted from liability unless there is intentional or gross negligence. 5. The Company shall not be liable for any problems caused by the environment of the Member's PC or mobile device or any problems caused by the network service environment without intentional or gross negligence of the Company. 6. The Company shall be exempted from liability for the reliability, accuracy, etc. of information, materials, facts, etc. posted or transmitted by members or third parties on the Service or on the homepage unless there is intentional or gross negligence on the part of the Company. 7. The Company is not obligated to intervene in disputes arising between members or between members and third parties through the Service, and is not liable to compensate for any damages resulting therefrom. 8. In the case of free services provided by the Company, or if the Member arbitrarily deletes the content or account information provided by the Company, the Company shall not be liable for the same; however, this shall not apply in the case of intentional or gross negligence of the Company. 9. Some of the services, etc. provided by the Company may be provided through other business operators, and the Company shall not be liable for any damages caused by the services, etc. provided by other business operators unless there is intentional or gross negligence. 10. The Company shall not be liable for any failure or loss of results such as cards, experience points, items, etc. that the Member expects by using the Service, and the Company shall be exempted from liability for damages arising from the selection or use of the Service, etc. unless there is intentional or gross negligence of the Company. 11. If damage is caused by errors such as the member's PC or mobile device, or if damage is caused by inaccurate or non-recording of personal information and e-mail address, the Company shall be exempted from liability unless there is intentional or gross negligence. 12. The Company may restrict the hours of use of the Service, etc. to Members in accordance with relevant laws, government policies, etc. and the Company shall not be liable for any losses arising from such restrictions. 13. The Company shall not be liable for any damage to the use of the Service or unauthorized payment by a third party caused by the Member's negligent management of the password or authentication method or failure to take sufficient care to prevent theft, forgery or alteration. However, this shall not apply to cases of intentional or gross negligence of the Company.

Members can cancel their membership. The withdrawal will be effective immediately. The Company's Privacy Policy governs the handling of personal information in the event of withdrawal.

These terms will take effect on [March] 07, 2025. The previous terms, which had been in effect since December 23, 2024, will be replaced by these terms.

Notice Date: February 27, 2025 Effective Date: March 7, 2025