TRADED SOUL

A hunter who traded his soul for knowledge , for he don't have any unique power , goes on an adventure with his trusted minion,they were having a good life,when after one mission,when they returned back to his village,to their horror ,find the village being burnt down by an unknown demon who comes from the middle-world, they seek revenge, on the trial to seek revenge,they encounter many deadly monster, ghouls, mercenary and bandits, their path is full of peril and danger. Will they give up?