some of you people may be wondering what that means -the title anyways, well it's a symbolic thing really. There was an accident many many years ago, even before watches and dates were known, there was demons. Long ago, a priestess sealed all demons away so humans were never known to the world, but there are only so many things you can hide. Her name is unknown since she never came in contact with humans, and she died soon after, from a dying heart. The demons were sealed but for how long? Well a few centeries later the demons finaly decided that was enough. They joined together and formed one of the most powerful demons and broke the seal. It turns out that the demonic energy released was too powerful and created a body for itself. In the end it formed a new breed of demons -known as Immortal Key - there were only two of these breeds. both created by the same demon. One was darkness, the other was light. Two hlaves of a whole.
The first demon released was light, he was known as Superior since he was Superior to the darkness. He was the first of the new breed and he was easily able to control the abilities and lives of others. He was outraged in the new power he had and changed his form to a humans to study their everyday lfe. He met with a homeless child. The girl opened her soul to him and stayed by him, following him like a lost puppy. He gave her shelter -a home even -and food. Soon the others humans started spying on him and they eventually found a lot of suspicion. Superior stayed the girl since little did anyone know it, she was about to die. He wanted her to stay alive as long as she could.
The other humans soon discovered his secret, and immediately attacked him. The little girl stood in between the crowd and Superior and said "this is nothing more than a man, despite your beliefs he is still human at heart, and his name is Ura. Not hell breed."
They attacked her screaming 'insanity' and the girl was left to die. After the battle, Superior revived the girl and gave her a functional body, when she awoke she asked him for his name. he told her his name was Ura and the girl is now known as Marine. She's become one of the summoner of the Imperial Realm. She rests in her own realm known as The Mirrored Side. She cannot remember him but she encountered the other Immortal Key known as 'Korosai' or 'Kori' and he was the darkness of Superior.
He sought out Ura and asked for something no one would see coming, he asked him to stay with him as a brother. Kori wasn't an angry kind of guy even with the darkness feeding off his life and body. Kori in fact, was very kind
The Immortal Keys were only a few of the unusual demons formed. Just wait and see. Just wait till you meet me....
Until recently Superior's other half had said to be murdered, but now awakened by my youngest daughter and the Rosary of a Thousand Souls, he has returned.
He has taken the identity of the former of the creations he created -hidden from Superior -his name has been changed to Kiryu Konou. He is an self-evolving demon that has the eyes of the most feared. Far superior to the Uchiha eyes -in less then half a second he can analyze and predict your movements, thoughts, plans, secrets, and even things you yourself did not know.
Everything. Nothing is hidden now.