Skip to main content
MPStorysMAPLESTORY SERIES HUB

Bosses

From the MapleStory Classic Wiki, mirrored inside MPStorys

A boss is a monster that spawns alone, on one map, and, except for King Slime, on a timer, and carries far more HP than anything of its level. Six of them are in the game at Grand Launch, running from level 20 to level 80.

Bosses are the closest thing the launch world has to a fixed appointment. An ordinary monster respawns in seconds and there are dozens of it; a boss is a single spawn, almost always on a timer. Four of the six run on 60 minutes: Mano, Mushmom, Shade and Zombie Mushmom. Jr. Balrog takes three hours. King Slime has no timer at all, because it is the last stage of a party quest rather than a field spawn.

The six

Sprite Monster Lv HP MP EXP W.ATK P.DEF M.DEF ACC AVOID Weak to Tags
  Mano 20 7420 30 148 252 20 10 97 13 Boss
  King Slime 32 16820 100 2400 288 15 15 121 11 None Boss
  Stumpy 35 19220 150 276 477 20 10 114 24 Fire Boss
  Mushmom 40 34440 200 340 532 15 15 130 29 Fire Boss
  Shade 48 47000 250 488 620 30 10 138 35 Holy BossUndead
  Zombie Mushmom 55 66640 220 668 697 10 20 146 37 Holy BossUndead
  Jr. Balrog 80 325400 500 2188 972 15 15 163 49 Holy Boss

All six are on Victoria Island or reached from it. Ossyria is not in the game at launch, so neither are its bosses.

What makes them different

HP, not level, is the wall. Mushmom is level 40, the same as Cold Eye, and carries 34,440 HP against Cold Eye's 1,894. That is eighteen times the health for the same level, and it is why a boss is a party job rather than a solo one.

They do not flinch. Mushmom (2,750) and Jr. Balrog (6,750) carry knockback thresholds far above the damage a character of their level deals in one hit. An ordinary monster is interrupted almost every time it is struck. A boss is not, so it keeps attacking throughout.

Three are weak to Holy. Shade, Zombie Mushmom and Jr. Balrog all take extra damage from Holy, which is the Cleric element.

The Mushmom line is a progression. Mushmom and Zombie Mushmom each hold a map of their own, and the table above shows how far the second climbs past the first. They are the spine of mid-game boss content.

King Slime is not like the others

King Slime does not stand on a field map waiting for a timer. It is the final stage of First Time Together, the party quest in Kerning City, so reaching it requires a party and an entry rather than a walk. It is the only boss at launch that cannot be found by travelling to a map.

See also