Cave Crusader

Cave Crusader was a virtual representation of one of Kassandra's genetic memories, relived by Layla Hassan through the Portable Animus HR-8.5.

Description
The Greek world was littered with caves used by bandits, outlaws, and cults to conduct meetings and hide treasure. Exploring them could yield great rewards for one brave enough to delve underground.

Reference

 * Assassin's Creed: Odyssey