High-quality 3D Social Metaverse. Points swap mechanism to bridge the real-life and virtual world O2 META integrates the concepts of Decentralized finance (DeFi), NFT, GameFi, and OMO, to create a gamified design and a friendly interface that eliminates the public's unfamiliarity with Web3 and the metaverse. Users can get started quickly and smoothly through points swap, novice social tasks, OMO interactions, and gamified DeFi to experience the ecology and uniqueness of this metaverse. O2 META is composed of several worlds. Each world consists of limited land resources. In O2 META, users can explore different areas and experience a diversity of services.