Lance Corporal Eugene Yate was a UNSC Marine who was infected by the Flood, (presumably during the Battle of Installation 05) and was controlled by the Gravemind during the Flood assault on the Covenant holy city of High Charity. When Cortana was trapped aboard High Charity, she viewed his memories via the Gravemind. She played his final moments in a loop and drew strength from his courage and tenacity.
- Yate suffered sleep paralysis as a result of sleeping only two hours a day for most of his life.
- Halo: Evolutions - Essential Tales of the Halo Universe
- Human Weakness (Mentioned only)