Sure! What's the book going to be about?

When he was born, his mother wouldn't hold him. She told the doctor, "I don't want to hold him. I'm afraid he'll be like his father." After the doctor told the father what she said, the father took the boy, and keeps him away from his mother. Now older, the boy goes to his mother's house to see why she said what she said. On the way there he is attacked by certain "beings," and gets knocked unconscious. He wakes up in a hospital, and his mother is beside him. He finally asks her why she said that. She explains that his father that he knows and loves is not his real father, just a stand in. His real dad is a demon. One of the most powerful, and deadly demons ever known, and a demon that powerful would make some enemies. Because he's the demon's son, he is a target to wounding the demon. His mother gave him a ancient katana that can kill demons, and tells him that no normal mortal can see it. Okay, now I just need to think of names, and the rest of the plot. XD