IWD (iWorld) aims to integrate decentralized storage, blockchain, VR/AR/HM, IoT, and smart hardware. Based on the authentic atomic physical world, it adopts an original Layer 4 solution to construct a decentralized virtual world. The tangible assets and social rules of the atomic physical world will be progressively mapped onto the virtual world. All physical laws will be completely broken and rebuilt in the virtual world, transcending human limitations. iWorld will become the mainstream way of life in the future. For people in the future, it reconstructs a new world where assets, social rules, physical laws, and personal identity are all redefined by its inhabitants.