|Cause of death:||Suicide|
Clockwork Angel Edit
- Main article: Clockwork Angel (pendant)
Ithuriel's soul was trapped by John Thadeus Shade through a spell inside the clockwork angel, which he intended to give to his wife, Anne. His adopted son, Axel Mortmain, spent years finishing the pendant. He tuned it to Tessa Gray's life and gave it to her mother, Elizabeth, to someday pass onto her. The angel, connected to Tessa, was designed to protect her and save her from death. He made sure that Tessa, as a Shadowhunter and demon hybrid, was born alive instead of stillborn.
Some time after Elizabeth's death, Nate Gray gave the seemingly defective clockwork to Tessa, who has since worn it as a necklace. The necklace has saved Tessa from many near-death experiences.
When Tessa decided that she did not want the necklace protecting her because Mortmain willed it, Tessa tried to destroy it in a fire. While the clockwork unharmed, Ithuriel was summoned and spoke to her. Ithuriel told her that he never blamed her for his imprisonment. During the final battle, Tessa Changed into Ithuriel to protect her loved ones and to kill Mortmain. Changing into him momentarily enveloped Tessa in the angel's heavenly fire, nearly killing her. Ithuriel was then freed.
Imprisoned by Valentine Edit
More than a hundred years after he was released from the necklace, Ithuriel was summoned by Valentine and trapped in the cellar of the Wayland manor house in Idris. Valentine tortured him for information about the Mortal Mirror, but Ithuriel remained silent.
Valentine took blood from him and administered it to an unknowing Celine Herondale through food and drinks while she was pregnant with Jace Herondale. This experiment ultimately gave Jace abilities that surpassed those of common Shadowhunters. He also gave it to Jocelyn the same way in order to cure her of her depression. However, Valentine was unaware that Jocelyn was also pregnant with Clary, which led to her being gifted with the ability to create new Marks and amplify the power of all existing Marks.
Ithuriel remained imprisoned in this cellar for years. He began to send prophetic dreams to Clary Fray, in hopes that by giving her answers, she could help stop Valentine. The dreams included warning her of the fact that Simon Lewis would be turned into a vampire, about angels falling from Heaven, and showing her what Idris looked like so she would have a mental picture in which to create a Portal.
While in Idris, Clary and Jace were exploring Wayland manor in search of the Book of the White. When they found it, they heard Ithuriel making noises in the cellar and found him bound in a circle of runes. Ithuriel showed them visions of Valentine's history. He also gave Clary a vision of the Alliance rune. Clary then changed the runes in the circle in which Ithuriel was bound. Realizing that there was no hope to cure him, Jace gave Ithuriel his seraph blade, given Ithuriel's name, so that Ithuriel could kill himself to finally end his torment and return to Heaven. Since Wayland manor was tied to Ithuriel's life force, it began to crumble when he died.
Physical description Edit
Tessa described Ithuriel as glorious, with curling blonde hair and completely gold eyes, with wings that had eyes on the feathers. Some time before his death, Ithuriel's eyes were taken out, most likely by Valentine.
- When Tessa Gray changed into Ithuriel, she was enveloped by the angel's heavenly fire and only survived because the angel protected her. Similarly, Jace Herondale was also enveloped by the heavenly fire when he was stabbed with Glorious, surviving with Ithuriel's blood in him, aided by the fact that there was more good than evil in him.