Devil's Hunt Key

This third-person action game resurrects the eternal battle between light and darkness, as a full-blown war between angels and demons seems imminent, and our world is the proposed battlefield.
You play Desmond, once a bon vivant, the son of a wealthy entrepreneur.
Desmond's life was drawn to a series of unfortunate events that caused him to lose most of his humanity. Making a pact with the devil, Desmond gains demonic powers, becoming the executor of hell.
He is both a destroyer and a savior, his human side gradually deteriorating as his hunger for revenge increases. He fights fiercely with his fists and claws, using the abilities offered by his demonic and human side.
Going through the gates of hell and back, he will eventually have to decide on its impact on the future of humanity.