Humans pushed themselves to the top of the food chain. Few reached the top of the chain and became kings. But it didn't take long for the beasts to destroy our world and I am just a student with a unique system. (read chapter introduction to know more) ****** I will try my level best to upload chapters asap. Forgive me if my English is terrible. Don't make a review based on two or three chapters. At least try to read ten or more.