Tia is part of the Reckoners and is second in command to Prof.
- Main article: Steelheart (Book)
Tia is a Lorist in Steelheart and provides support during missions.
- Main article: Firefight (Book)
- Coming soon
- 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.