The blood moon came more than ten years ago, and the infinite world appeared in the human world. Once you reach 18 years old, you will enter the infinite world. The infinite world is divided into S-level world, A-level world, B-level world and C-level world. The higher the world level, the higher the reward level and the more difficult it is to pass the level. The protagonist Gu Ziluo enters the game world. Who is the boss of each world?
Concept: Infinite world