# Valannia > One hero, a universe of games. Valannia is a fantasy gaming universe set in a medieval fantasy world, allowing players to customize characters, gather resources, and engage in battles. Valannia is a large-scale strategy MMO developed by Mystic Sun Studio, set in a medieval fantasy universe. The game aims to immerse players in a rich world where they can customize characters, gather resources, build castles, and engage in both PvP and PvE battles. Valannia emphasizes skill and strategy, avoiding pay-to-win mechanics while incorporating NFTs for item ownership, enhancing the gaming experience on the Solana blockchain - Type: Company - Sector: Gaming - Status: Active - Founded: 2023-04-01 - Profile: https://thegrid.id/profiles/Valannia ## Products - [Valannia Marketplace](https://thegrid.id/profiles/Valannia): Official NFT marketplace for Valannia, featuring hero NFTs and in-game assets. (NFT Marketplace, Live, Main Product) ## Assets - [Valannia Heroes](https://thegrid.id/profiles/Valannia): Valannia Heroes are NFT characters in the Valannia medieval fantasy MMO on Solana. They are used to participate in battles across game modes including Arena, Realms, and PvE quests, with each hero possessing unique combat abilities tied to one of eight distinct races. One Hero NFT grants access across the entire franchise, allowing players to rent out their hero NFTs to other players when not in use, generating passive income while others experience the benefits of their characters. (NFT) ## Links - [Main](https://valannia.com) - [Whitepaper](https://valannia.com/WP_Valannia_Eng.pdf) - [Blog](https://medium.com/@valanniaworld) - [Terms of Service](https://valannia.com/terms) - [Privacy policy](https://valannia.com/privacy) - [Twitter / X](https://x.com/ValanniaGame) - [Discord](https://discord.com/invite/valannia) - [YouTube](https://www.youtube.com/@valannia) - [Telegram](https://t.me/+Jyi5HSh2sPNjMDRk) - [Instagram](https://www.instagram.com/valanniagame) ## Legal This data is provided under two licensing models. Model 1 - open data. The open data core is licensed under the Open Database License (ODbL) — a copyleft/share-alike license allowing free use, modification, and sharing for any purpose. Attribution is required: include "Powered by The Grid" linking to https://thegrid.id wherever the data is used. Derivative databases must be shared under ODbL terms. Trademarks, logos, and brand names (marked "Special TPIP") are not covered by the ODbL. For ML/AI use: training datasets that substantially extract ODbL data are Derivative Databases and must be shared under ODbL if publicly used; models must be attributed in documentation. Model 2 - commercial licenses. The Grid Data Service (TGDS) is also available as a commercial license. See [Web Services Terms](https://about.thegrid.id/legal/web-services-terms) for commercial use that is not covered by the open data service. The following applies to both licensing models. - All data is provided AS IS with no guarantees of accuracy. - The Grid does not provide investment, legal, or tax advice, and - a project's presence in The Grid's data does not imply endorsement. - [Data Licensing & Disclaimers](https://about.thegrid.id/legal/data-licensing-and-disclaimers): Licensing models and disclaimers - [Open Data (ODbL)](https://about.thegrid.id/legal/open-data): Open Database License terms and scope for The Grid's open data service. - [Attribution Guidelines](https://about.thegrid.id/legal/open-data-attribution-guidelines): How to attribute The Grid's data when using the open data service. - [Web Services Terms](https://about.thegrid.id/legal/web-services-terms): commercial Terms for using data services. - [All Legal Documents](https://about.thegrid.id/legal): Full index of terms, policies, and disclosures ## Optional - [TGS Field Descriptions](https://github.com/The-Grid-Data/workspace-public/blob/main/references/tgs-field-descriptions.md): Schema field definitions for The Grid's data model - [TGS JSON Structure](https://github.com/The-Grid-Data/workspace-public/blob/main/references/tgs-json-structure.md): Data model structure and relationships - [Product Type Definitions](https://github.com/The-Grid-Data/workspace-public/blob/main/references/product-type-definitions.md): Definitions for each product type - [Product Type Classification](https://github.com/The-Grid-Data/workspace-public/blob/main/references/product-type-classification.md): Guide for classifying products into types - [Grid MCP Guide](https://github.com/The-Grid-Data/workspace-public/blob/main/grid-search/skills/grid-query/references/grid-mcp-guide.md): How to query The Grid programmatically via MCP