Muff is a level 119 boss in MU Online with 10,800 HP found in Acheron. It uses Poison attacks and respawns every 1 hour.
Resistance values reduce incoming damage of that element. To deal the most damage to Muff, attack with the element it resists least.
Signature items dropped by Muff in its spawn zones.
| Item Name | Type | Rarity |
|---|---|---|
| Kundun's Madness Blade | Pentagram | Normal |
| Kundun's Magic Spell Scroll | Pentagram | Normal |
| Empire Guardians' Stronghold | Pentagram | Normal |
| Ancient Icarus Scroll | Pentagram | Normal |
Items any monster around level 119 can drop, drawn from the global and event drop pools.
| Item Name | Type | Rarity |
|---|---|---|
| Spirit | Jewel/Misc | Normal |
| 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 +2 | Misc | Normal |
| Blood Bone +2 | Misc | Normal |
| Devil's Eye +2 | Misc | Normal |
| Devil's Key +2 | Misc | Normal |
| Old Scroll +2 | Misc | Normal |
| Illusion Sorcerer Covenant +2 | Misc | Normal |
| Elena's Letter | Wing/Orb/Sphere | Normal |
| Jewel of Soul | Jewel | Normal |
| Jewel of Bless | Jewel | Normal |
Muff spawns in the following zone: