Cross: A strong servant who had lost his AU, then found, now living in a castle to fight, kill, and take AU's weaker than the one he now calls home. Nightmare: An independent skeleton whose form is like no other, a king of negativity, the one who gets the power he desires. These two skeletons are similar yet different, one a servant, one a king, though both strong, they learn many things about each other and themselves. Get ready for a ride of action, adventure, war, comedy, and romance. Welcome to The Countdown