Simon: So do you think it's true? What they're saying about Jace? Luke: That he's working with Valentine? I don't think so. Simon: I mean, he could come for Clary next. He's totally hung up on her. Luke: So are you worried about Jace...or maybe telling Clary how you feel? Be bold, Simon. Simon: I'm bold...adjacent. [Both laugh]
Jace: You experimented on me? Valentine: I made you stronger, faster; more lethal than any other Shadowhunter. Jace: Why? Valentine: To create the perfect weapon, the ideal marriage of good and evil: A Shadowhunter with pure demon blood.