Aline Penhallow - a friend of the Lightwoods and the cousin of Sebastian Verlac.

Sebastian Verlac - a mysterious new player who meets Clary and the Lightwoods in Alicante.Max Lightwood - the youngest Lightwood child at nine years old.Maryse & Robert Lightwood - parents of the Lightwood children and heads of the New York Institute.Jocelyn Fray - Clary's mother who put herself in a coma to prevent Valentine from getting answers from her.With the Mortal Instruments now at his disposal, Valentine puts his plans for the downfall of Shadowhunters and Downworlders in action. Valentine Morgenstern - the notorious leader of the Circle, father of Clary and Jace, and husband of Jocelyn.Isabelle Lightwood - Alec's beautiful younger sister, Isabelle is a strong and fierce Shadowhunter, as well as a rebellious daughter.Alec Lightwood - the eldest Lightwood and Jace's parabatai Alec's sexuality, which is frowned upon in the Nephilim society, and relationship with Magnus Bane bring up issues for himself and his family.Jace Morgenstern - a very skilled Shadowhunter who, upon realizing that his father is alive and is the evil Valentine Morgenstern, is having problems figuring out who he wants to be.Clary Fray - the main protagonist of the series, Clary's gift is crucial to their victory against her father, Valentine.Love is a mortal sin and the secrets of the past prove deadly as Clary and Jace face down Valentine in the third installment of the New York Times bestselling The Mortal Instruments. But can Downworlders and Shadowhunters put aside their hatred to work together? While Jace realizes exactly how much he's willing to risk for Clary, can she harness her newfound powers to help save the Glass City - whatever the cost? With Valentine mustering the full force of his power to destroy all Shadowhunters forever, their only chance to defeat him is to fight alongside their eternal enemies. To make things worse, she learns that Jace does not want her there, and her best friend, Simon, has been thrown in prison by the Clave, who are deeply suspicious of a vampire who can withstand sunlight.Īs Clary uncovers more about her family's past, she finds an ally in mysterious Shadowhunter Sebastian. To save her mother's life, Clary must travel to the City of Glass, the ancestral home of the Shadowhunters-never mind that entering the city without permission is against the Law, and breaking the Law could mean death.

City of Glass by Cassandra Clare