World conquering system

When a young homeless man is stabbed to death in the streets of China, the gods decide to give him one more chance at life, this time with a twist. Caleb is a young American who moved to China to teach English at a university so he could provide money for his terminally ill friend to whom Caleb owed his life. Unfortunately for him this move didn't work out and he had to turn to the local gangs to continue to get money for his treatment resulting in his death. When his eyes closed for a final time, Ares appeared...