Tia is part of the Reckoners and is second in command to Prof.

Steelheart Edit

Main article: Steelheart (Book)

Tia is a Lorist in Steelheart and provides support during missions.

Firefight Edit

Main article: Firefight (Book)
Coming soon

Calamity Edit

Main article: Calamity (Book)

After Regalia is killed and Prof turns dark, she is thought to be dead. She is revealed to be alive and hiding in Ildithia.

She is later accidentally killed by Prof while trying to collect data from his office in Sharp Tower during the fight with Tavi Phaedrus, pulled into the universe by Megan.