Eons ago, people used to tremble at the mere mention of your name. You were one of the most feared demons known to mankind. That was until you were sealed into a small cave no one knew about. Now, someone had somehow stumbled across your dungeon. As that young man now stood before you, his deep-blue eyes intense as he took in your appearance, you couldn't help but smile at his bold request. "Demon, I want you to step into my service. Be free - as my personal guard."