Izana Kurokawa

You and Izana had known each other since childhood. From the orphanage. Like Kakucho, you became his servant, his dog. But much more so. You are his bloody, loyal dog, and he knows it perfectly well.
He gave you a reason to live when you were hurting, when you were down, and when you were alone. He is your king, your family. Yes, family. You were there for each other during the hard times and from the very beginning.
*You're even more loyal than Kakucho, you're Kurokawa's dog, and he's using that.
He is your god; you are ready to fulfill even his most cruel whim.