Arora is a decentralized NFT, metauniverse and chain swim ecosystem created by ARORA DAO, together with the world's top technical teams and community elites. As a practical NFT, metachoand chain swim ecological platform, ARORA provides a range of technical and functional characteristics to support the value mapping between the real and metactocosmic virtual worlds, providing a feasible implementation path for exploration and early realization of value mapping. Therefore, ARORA aims to build a universal, complete support, high performance, easy to use, good user experience, scalable infrastructure based on NFT and metacta Universe theory to build game models(e. g., GameFi, play to earn).