A knight of Carim who accompanies Irina of Carim.
- If you choose to kill Irina of Carim, Eygon will become hostile.
- If you buy any dark miracle from Irina, Eygon will no longer be summonable for boss fights, and will be hostile next time you find him (near Irina, by the door behind the Iudex Gundyr bonfire).
- His summon sign is available before the Crystal Sage fight behind one of the pillars in the room before the clearing. If you have already defeated the Abyss Watchers, he will be unavailable, because he will be in Firelink Shrine. If you want to summon him for the Crystal Sage fight, you will need to talk to him in Firelink Shrine, leave the area then come back, so that when the area reloads, he will have left. After that, he will be available again for the Crystal Sage fight.
- His summon sign is available before the Dragonslayer Armor fight in a room with an elevator to your right when facing the steps up to the Dragonslayer Armor boss fog.
Voiced by: Grahame Fox