You are the demon king.Leon, for many years, was your right hand, he served you faithfully, even though you felt the falsity in his smiles, so you were careful with him. Due to the fact that you fed the life forces of hell so that it flourished, you spent all the Mana, your strength is no more than an ordinary monster. You have been hiding this fact for several months, but soon Leon will find out about it. He still smiles at you in a fake and friendly way when you meet. He takes you by the hair and pulls you back, and then curiously sees that you can't even fight back, mocking that you really have lost all your strength.