The story is about a human named Shin Shyva, he is a gifted child that got a power beyond a normal human. Later in the story, he found out that he is a demon and the son of the strongest being in the world. He once fought a demon lord and was utterly defeated, he was on a bridge of death then a young girl found him. She took care of him. One day, the same demon lord found him and massacred everyone in the village. He got his revenge and became a ***** ****. He found his brother John Shyva later in the story who is a prince and that he is an *****. They fought the demons and demon lords together and made the Kingdom of Shyva a better place. Shin Shyva will be called ***** Lord of Salvation and John will be called *****'s Guardian.