
Commander O'Neil
Overview
- Type
- Boss
- World
- Lands Between
- Runes
- 12,000

Loading 3D model
Locations
Drops
Combat stats
Solo, New Game. Status values show the buildup needed for successive applications; the final value repeats.
| Attribute | Value |
|---|---|
| HP | 9,210 |
| Physical defense | 111 |
| Stance | 90 |
| Runes | 12,000 |
| Attribute | Value |
|---|---|
| Standard | 10% |
| Slash | 35% |
| Strike | 10% |
| Pierce | 0% |
| Magic | 20% |
| Fire | 20% |
| Lightning | 20% |
| Holy | 20% |
| Attribute | Value |
|---|---|
| Poison | 332 / 430 / 720 / 1,177 |
| Scarlet rot | Immune |
| Hemorrhage | 332 / 430 / 720 / 1,177 |
| Frostbite | 332 / 430 / 720 / 1,177 |
| Sleep | 332 / 430 / 720 / 1,177 |
| Madness | Immune |
| Death blight | Immune |
Description
Commander O'Neil is a Great Enemy Boss in Elden Ring. Commander O'Neil is a human who wields a halberd with a battle standard and summons aid from ghostly warriors. He can be found at the heart of the Swamp of AeoniaLandmark in eastern CaelidRegion. This is an optional boss as players are not required to defeat him in order to advance in Elden Ring, but he provides useful items and Runes upon defeat.
Commander Niall is another variant of this boss.
Notes
Commander O'Neil can be found in a large clearing within Aeonia Swamp in eastern CaelidRegion surrounded by gnarled trees. Head south from the Inner AeoniaGrace Site of Grace. [Map Link]
Parryable: Yes
Is vulnerable to a critical hit after being stance broken or parried
Damage: Standard, Strike, Pierce
Inflicts: Scarlet Rot
Drops Commander's Standard, Unalloyed Gold Needle