Apeiron

Apeiron was one of the six founders of Time Lord society. His statue in the Panopticon wore spiny combat boots. (PDA: The Infinity Doctors)

Prior to Gallifrey's destruction, many Gallifreyan youths became superstitious, joining cults devoted to historical figures such as Apeiron and Eutenoyar. Members of Apeiron's cult were called Devotees of Apeiron. (EDA: The Ancestor Cell)