Chaos Castle 4 is a level 76 monster in MU Online with 15,000 HP found in Chaos Castle. It uses Melee attacks.
Resistance values reduce incoming damage of that element. To deal the most damage to Chaos Castle 4, attack with the element it resists least.
Chaos Castle 4 is an event/dungeon monster without a fixed zone drop table — it drops from the shared level-based pool below.
Items any monster around level 76 can drop, drawn from the global and event drop pools.
| Item Name | Type | Rarity |
|---|---|---|
| Spirit Map Fragment | Jewel/Misc | Normal |
| Suspicious Scrap of Paper | Wing/Orb/Sphere | Normal |
| Rena | Wing/Orb/Sphere | Normal |
| Sign of Dimensions | Wing/Orb/Sphere | Normal |
| Symbol of Kundun | Wing/Orb/Sphere | Normal |
| Scroll of Archangel +1 | Misc | Normal |
| Blood Bone +1 | Misc | Normal |
| Devil's Eye +1 | Misc | Normal |
| Devil's Key +1 | Misc | Normal |
| Old Scroll +1 | Misc | Normal |
| Illusion Sorcerer Covenant +1 | Misc | Normal |
| Jewel of Soul | Jewel | Normal |
| Jewel of Bless | Jewel | Normal |
| Jewel of Life | Jewel | Normal |
| Box of Green Ribbon | Pet/Ring/Misc | Normal |
Chaos Castle 4 spawns in the following zone: