Corporeal Beast
Late game · Melee · group · recommended 110+ combat
Why Ironmen kill it
Spirit shield sigils; the elysian is the ultimate Defence shield. A long grind.
Requirements to access
Skills
None
Quests
None
- Entrance cave in the Wilderness (level 21); no quest needed
Hardcore Ironman
A death here ends Hardcore status.
Drops worth chasing
| Drop | What it's for | Rate | 90% chance by |
|---|---|---|---|
| Spectral sigilUpgrade | Spectral spirit shield. | 1/1,365 per kill | 3,142 kills |
| Elysian sigilUpgrade | Elysian spirit shield. | 1/4,095 per kill | 9,428 kills |
| Pet dark corePet | The boss pet. | 1/5,000 per kill | 11,512 kills |
“90% chance by” is how many kills (or chests) give a 90% chance of having the drop; most players get it sooner, and some much later. Raid rates are a share of unique drops, which depend on points and team size. See every upgrade in order on the Ironman gear progression page.
Top kill counts
Are you ready?
Look yourself up; the planner lists which bosses your stats and quests unlock.
Other late game bosses
Requirements and drop rates (rates fetched 2026-10-01) checked against the Old School RuneScape Wiki (CC BY-NC-SA 3.0). Requirements are game facts; the descriptions here are our own.