sentences:  He is a fallen Makai Priest who was originally a Darkness Slasher who created the magic that allows the user to enter a human's mind, a spell now commonly used by all Darkness Slashers.Zesshin possesses an alaya-vijnana mark, a rare crescent-shaped birthmark on the back of his right hand, that is known to be a good luck charm and a sign of great potential.Imprisoned and near death, he uses a modified version of the mind entry spell to escape confinement and possess body after body, intending to eventually merge his corrupt soul with the entire world, which he finds beautifully chaotic.