“Sebastian just smiled. “I could hear your heart beating,” he said softly. “When you were watching me with Valentine. Did it bother you?”“That you seem to be dating my dad?” Jace shrugged. "You’re a little young for him, to be honest.”“What?” For the first time since Jace had met him, Sebastian seemed flabbergasted.”

“I need Jace,” said Sebastian. “But in his heart, he’s not like me. But you are.”

“You mean you haven’t been going on romantic dates with Sebastian while you’ve been away from me?”“I tried,” Jace said, “but no matter how liquored up you get him, he just won’t put out.”

“Were you hugging Clary?" He looked at Sebastian in amazement.Sebastian shrugged. "She's my sister. I'm pleased to see her.""You don't hug people," Jace said."I ran out of time to bake a casserole.”

“But Jace", Clary said. "Valentine taught him more than just fighting. He taught him languages, and how to play the piano""That was Jocelyn's influence." Sebastian said her name unwillingly, as if he hated the sound of it. "She thought Valentine ought to be able to talk about books, art, music...not just killing things. He passed that on to Jace."A wrought iron blue gate rose to their left. Sebastian ducked under it and beckoned Clary to follow him. She didn't have to duck but went after him, her hands stuffed into her pockets. "What about you?" she asked.He held up his hands. They were unmistakably her mother's hands - dexterous, long-fingered, meant for holding a brush or a pen. "I learned to play the instruments of war, " he said, "and paint in blood. I am not like Jace.”

“Just take the weapon you hold in your hand and drive it through his heart," Valentine's voice was soft. "One simple motion. Nothing you haven't done before."Jace met his father's stare with a level gaze. "I saw Agramon," he said. "It had your face.""You saw Agramon?" The Soul-Sword glittered as Valentine moved toward his son. "And you lived?""I killed it.""You killed the Demon of Fear, but you won't kill a single vampire, not even at my order?"Jace stood watching Valentine without expression. "He's a vampire, that's true," he said. "But his name is Simon.”