Game of Spirit, a hellish 'game' that occur only once every century. Many people from all over the world, fight to their death to win this game. The winner will be given a legendary artifact that could change the world . In a world where spirit, the soul of human and animal from the past can be summoned to this world. Rein, a young man who only wanted to live peacefully, dragged into the deadliest Game of Spirit in history by a series of unfortunate event. When all the greatest heroes and villain from the past hunt him down, when all the power in the world come to claim him, will he survive?