So Magnus Bane in between trying to keep Alec alive, took time out of his busy day as High Warlock of Brooklyn to pass along the hot gossip that Clary and Jace were Valentine’s children? How in the hell does that even make sense? And how in the hell would Magnus even know about it in the first fucking place? Did Hodge write it into his letter to Magnus, or Did Jocelyn tell this relative stranger her deepest darkest secret? Or did Magnus dig the truth out of Clary when he was mind raping her? But that doesn’t make sense either, because if he knew about the truth then why would Magnus wait for so long to tell everyone?
In the end, it’s more than obvious that this was yet another opportunity for Clare to wank over self-insert. Not only it’s annoying as hell, it’s downright disgusting too.