The Child of Chaos
Our protagonist was from the world of Earth, and was reborn into the world of Vanguard. A world that contains energies that create creatures called "monsters". Anyone who defeat these can become stronger by absorbing their "essence". Nations used these individuals to create a land of "peace".
The order has not changed for millenniums, but within this world...lies a secret that can change the course of destiny.The Gods have finally made their move!