An eclectic dark spirit who wields all manner of weaponry.
- Bone Fist
- Majestic Greatsword
- Puzzling Stone Sword
- Ricard's Rapier
- Santier's Spear
- Smelter Hammer
- Minotaur Helm
- Steel Armor
Iron Keep, in the room next to the Belfry Sol Approach bonfire. Activate the lever and traverse the platforms to reach the now-accessible ladder. Climb up and continue until you reach a wooden chest. He will invade once you are next to the wooden chest.
This invader will try to surprise the player while they are occupied opening a chest at a dead end of a thin, enclosed corridor high above the Iron Keep. Oliver will be constantly switching through his vast weaponry repertoire, attempting to drive the player off-balance with the diverse moveset changes of his attacks and frequent rollings.
- Using a Bonfire Ascetic on the Ironhearth Hall bonfire in the Iron Keep will respawn him.
- Only appears in Scholar of The First Sin.