City of Memories

Prologue:

After the war against Sebastian. Clary, Jace, Izzy, Alec, Luke, Jocelyn, Maia, Jordan, Mayrse, and Robert were granted by Raziel immortality. Simon and Magnus were already immortal say they were granted one wish.

My name is Sarah Herondale. My sisters name is Becca. Our life has never been normal. Training all day, killing demons by night. We help protect our family. There's a threat in New York, where we live, and our family is the only one who can save the world.