If Alexios wanted to fulfill his role as Keeper, he had quite the job ahead of him. The key to controlling the Staff would lie in simulations created by Aletheia. Alexios just had to step inside.
Trials of the Keeper
Objectives of Trials of the Keeper
1. Enter the simulation of Elysium
When you use the portal you will be teleported to Elysium and you will receive two new quests: Welcome to Elysium and A Growing Perception.