There Is a Universe Inside Me

When the protagonist Ye Chen wakes up, he discovers that there is a universe inside his body. He also discovers that he is invincible in that universe. How can he come out of it? The universe has endless resources, minerals, and alien planet technology for the protagonist to use. See how the protagonist can use the resources of a universe to play in modern society! . . . . . . . . . . . . . This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.