About the book: year / Our world has long been enslaved by demons. They use human bodies as vessels and rule the planet at their discretion. Potentially dangerous individuals are under control. But one day something went wrong. Yegor is given a chance to change the fate of humanity. But for this he needs to become stronger... He finds himself in a world where there is everything necessary to gain power. But will the guy be able to survive there, moreover, go back and give battle to the invaders??