Not much is known about their past, but modern rituals include a painful secret circle which all agents must live through in order to join. The circle "purifies" agents for the end of the world. Each agent will where a dark suit and a white full face mask. They kidnapp certain people who they think need saving.
Tala Ra D'Gual - Leader (deceased)
Amy Micheals- Agent
Cooner Sammy- Agent
Gina Herlad - Agent
Yuri Lee - (Undercover) Agent
Thanks to Yuri's intel and the efforts of the Team, Tala was killed and Endpoint was compromised, and all of it's prsioners and agents set free.