When Shiki, Arcuied and Ciel go to have a final showdown with Roa Arcuied goes to fight Roa first. As soon as Shiki gets there Arcuied gets killed. Shiki and Roa have a final battle. Shiki then kills Roa and returns to having a normal life. Ciel disapears and no one remembers her at school except Shiki. They don't know she even exists anymore.