WAIT! So Ash Morgenstern is the son of the Seelie Queen and Sebastian Morgenstern, right?
I’m pretty sure that Ash is the son of the Seelie Queen and Sebastian Morgenstern because:
Clary and Jace have to find a weapon that SEBASTIAN gave the Seelie Queen. Ash would have Shadowhunter, Greater Demon, and faerie blood.
They were lovers.
Ash asks whether his mother sent Dru to save him.
Ash is the remains of fire and Sebastian and the Seelie Queen want to burn down the world.
Even though Ash looks thirteen, time runs differently in Faerie so Sebastian could’ve been whatever age if Ash is really his son.
Ash has white-blonde hair, just like Sebastian.Ash has a circlet which is probably a sign of royalty since I’m pretty sure that the Seelie Queen has a circlet. Also, Cassandra Clare said that there was no successor of the Seelie Queen that we know of. WAIT! Wait! Wait! Wait! Also, Sebastian is Clary’s brother. And so that would mean that Ash is Clary’s nephew. SO CLARY’S AN AUNT!!!! Auntie Clary. :)
Wait… that would mean that Jocelyn’s a grandmother…?