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Zombie Mushmom

Zombie Mushmom

Zombie Mushmom is a level 55 boss with 66,640 HP that gives 668 EXP. Weak to Holy. Most common on The Grave of Mushmom.

Boss guide: location, route, strategy and drops in our Zombie Mushmom boss guide.

Valid forClassic World v1.0.0
DataGame files (datamine)
Drop ratesNot in game files

Stats

Level55EXP668
HP66,640MP220
Weapon attack697Weapon defense10
Magic attack766Magic defense20
Accuracy146Avoidability37
Knockback4250EXP per HP0.010
Weak toHolyResistsNone

Monsters above your level are harder to hit. See accuracy and hit rate.

Is Zombie Mushmom right for your level?

The main thing that changes with your level is whether you can hit it. Each level the monster has over you scales your accuracy down. Accuracy you need for a 100% hit rate (your total ACC from the stat window, gear and skills included):

Your level4751555963
ACC needed158139120120120

Calculated with the Classic accuracy formula (see accuracy and hit rate), which reproduces published in-game examples exactly. It hits for 697 weapon attack and 766 magic attack, so check your HP and defense too; it attacks on sight.

Where to find Zombie Mushmom

MapAreaSpawns
The Grave of MushmomDungeon1

Getting there: The Grave of Mushmom is 10 maps from Sleepywood (Sleepywood โ†’ Ant Tunnel I โ†’ Ant Tunnel II โ†’ Ant Tunnel III โ†’ Ant Tunnel IV โ†’ Dark Cave โ†’ Dangerous Steam โ†’ Deep Ant Tunnel I โ†’ Deep Ant Tunnel II โ†’ Ant Tunnel Park โ†’ The Grave of Mushmom). Full route and map.

Respawn

The game files list a respawn timer of 1 h on The Grave of Mushmom. Nexon made field boss respawn times more randomized at Grand Launch, so treat this as a range, not an alarm clock.

Drops

Drop tables and rates are calculated on Nexon's servers and are not in the game files. We'll list what our team sees drop, with the number of kills, as we log it.

Similar-level monsters

MonsterLevelEXPEXP per HP
Malady551670.056
Skeleton Soldier571830.047
Croco521460.047
Dark Stone Golem581920.035
Stone Golem561750.034

Frequently asked questions

What level is Zombie Mushmom in MapleStory Classic World?

Zombie Mushmom is level 55, with 66,640 HP, and gives 668 EXP per kill.

Where can I find Zombie Mushmom?

Zombie Mushmom spawns on 1 map. The most on one map: The Grave of Mushmom (1).

What is Zombie Mushmom weak to?

Zombie Mushmom is weak to Holy.

Is Zombie Mushmom undead?

Yes. Zombie Mushmom is undead, so a Cleric's Heal damages it.

How much EXP per HP does Zombie Mushmom give?

0.010 EXP per HP point, #8 of 8 monsters within 5 levels of it. That measures EXP per damage dealt only; spawn density, travel time, crowding, your accuracy and your class damage decide whether it is actually a good place to train.

Game data: MapleStory Classic World v1.0.0, checked 2026-10-22. Only content live at launch is listed. Drop rates are calculated on Nexon's servers and aren't in the game data, so we don't publish them. Spotted a difference in-game? Tell us.