By chance, Luo Yan met a young man named An Xing.
The boy claimed to be from world B, but the world Luo Yan was in was world A.
It is said that world A is a complete world, while world B is an incomplete world.
But no one can tell why world B is incomplete.
Perhaps, the so-called incompleteness is also an advantage?
"Young man, where are you going?"