Heroes of the Arena

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

Description
Kassandra, now reigning champion of the Arena, was surprised by Skoura's offer to fight one last mystery opponent who was said to be the best fighter in the Arena's history.

Reference

 * Assassin's Creed: Odyssey