His name is Nightmare. He is a skeleton. There is no nation The keeper of dark emotions, who is pursued everywhere by death. He had a negative aura that affected the emotions of people and monsters, and in childhood they made bullying of it. Frequently smokes. His face looks sad and cold, but in reality he is kind, although he does not show it. His weapon is a blue sword that glows. Nightmare will protect his friend. Not crazy!