The entire world is composed of seven islands, and there is a city located on each island, namely: Honglian City and Green Algae City. Lanhai City, Qingyun City, Chengyan City, Huangsulfur City, and Ziling City. In this world, everyone contains a kind of sky crystal in their body. People can awaken the sky crystal through special methods and use the power of the sky crystal for them. The first batch of people who awakened the Sky Crystal thought that they were supreme beings and spent a lot of resources to build an aerial bird island in the center of seven islands - "God's Domain". (New writers, please do not criticize. If there is anything inappropriate in this book, please readers point it out. Thank you.)
