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Last updated: August 26, 2026
On this page: Spawn Map · Getting There · All Monsters · Full Stat Table · Best Exp Target · Resistances · Drop Tables · Where Each Monster Spawns · FAQ
MU Online Swamp Of Darkness – Monsters, Spawn Map & Level Guide
Swamp Of Darkness (map 122) holds 4 monster types across 218 spawn points, spanning level 275. The warp costs 50,000 zen and needs character level 800. Every number on this page comes straight from the Season 21 server files, and the spawn map below is drawn from the map’s own terrain data.
Swamp Of Darkness in 3D
Swamp Of Darkness Spawn Map
Colour key — ordered by level, lowest first:
Mutantile Lv 275
Swamp Ent Lv 275
Swamp Wizard Lv 275
Wooden Beast Lv 275
Getting There
| Property | Value |
|---|---|
| Minimum level | 800 |
| Warp cost | 50,000 zen |
This map has a level penalty of 875. Characters below that level take reduced experience and increased damage here, so arriving early is punished even though the warp will let you in.
All 4 Monsters in Swamp Of Darkness
Sorted by level. Health, damage and defence are the server’s base values before any server-specific multiplier.
Lv 275 · 1,215,000 HP
4875–5105 dmg · 3196 def
Lv 275 · 1,075,000 HP
4582–4882 dmg · 2865 def
Lv 275 · 1,205,000 HP
4955–5215 dmg · 3162 def
Lv 275 · 1,130,000 HP
4815–5010 dmg · 2895 def
Full Stat Table
Everything the server file records for each monster on this map.
| Monster | Lv | HP | Damage | Def | M.Def | Atk rate | Block | Range | Respawn | Spawns |
|---|---|---|---|---|---|---|---|---|---|---|
| Mutantile | 275 | 1,215,000 | 4875–5105 | 3196 | 0 | 1140 | 1396 | 3 | 8s | 11 |
| Swamp Ent | 275 | 1,075,000 | 4582–4882 | 2865 | 0 | 1847 | 1277 | 3 | 8s | 108 |
| Swamp Wizard | 275 | 1,205,000 | 4955–5215 | 3162 | 0 | 1646 | 1393 | 2 | 8s | 24 |
| Wooden Beast | 275 | 1,130,000 | 4815–5010 | 2895 | 0 | 1544 | 1288 | 2 | 8s | 75 |
Mutantile has the most health here at 1,215,000, and Swamp Wizard hits hardest at up to 5215 damage. The most common spawn is Swamp Ent with 108 spawn points of the 218 on the map.
Best Target for Experience
The server stores an ExpLevel per monster, which drives the experience it awards. Dividing that by health gives you experience per point of damage you have to deal — the number that actually decides where you stand and grind.
| Monster | Lv | Exp value | HP | Exp per 1,000 HP | Spawns |
|---|---|---|---|---|---|
| Swamp Ent | 275 | 828 | 1,075,000 | 0.8 | 108 |
| Wooden Beast | 275 | 834 | 1,130,000 | 0.7 | 75 |
| Swamp Wizard | 275 | 838 | 1,205,000 | 0.7 | 24 |
| Mutantile | 275 | 843 | 1,215,000 | 0.7 | 11 |
Swamp Ent is the most efficient kill on this map at 0.8 exp per 1,000 HP — 1.1x better than Mutantile at 0.7. With 108 spawn points it is also easy to find.
Read this as a ranking, not as absolute numbers. Almost every private server rewrites experience rates, so the exp values here are the unmodified Season 21 baselines. The order of the table survives most rate changes; the raw figures will not match your server.
Elemental Resistances
No monster on Swamp Of Darkness carries any elemental resistance — every one of them takes full ice, poison, lightning and fire damage. That makes it a clean map for testing elemental builds.
Drop Tables – Straight From the Server Files
Each monster rolls its own item bag. The tables below show every entry in that bag and its share of the bag — the chance of getting that item when the monster drops an item from its bag at all.
How a drop is decided on this configuration — each kill rolls one wheel: about 29.8% of kills hit the monster’s own bag below, 6.0% the shared rare pool further down, 10.0% a zen bundle, and roughly 50% drop nothing. Other servers retune these bands — the bag shares are the part that carries over.
Mutantile — 123 items in bag
| Item | Item level | Share of bag | Odds per drop |
|---|---|---|---|
| Arrow Viper Bow EXC | +0–+2 | 8.13% | 1 in 12 |
| Great Dragon Armor EXC | +0–+4 | 8.13% | 1 in 12 |
| Hurricane Armor EXC | +0–+1 | 8.13% | 1 in 12 |
| Nightwing Armor EXC | – | 8.13% | 1 in 12 |
| Ring of Ice EXC | +0–+3 | 8.13% | 1 in 12 |
| Ring of Poison EXC | +0–+5 | 8.13% | 1 in 12 |
| Ring of Fire EXC | +0–+5 | 8.13% | 1 in 12 |
| Ring of Earth EXC | +0–+5 | 8.13% | 1 in 12 |
| Ring of Wind EXC | – | 8.13% | 1 in 12 |
| Ring of Magic EXC | +0–+4 | 8.13% | 1 in 12 |
| Garuda's Flame EXC | – | 1.54% | 1 in 65 |
| Golden Sentance EXC skill | – | 0.61% | 1 in 164 |
| Dark Breaker EXC skill | – | 0.20% | 1 in 500 |
| Thunder Blade EXC skill | – | 0.20% | 1 in 500 |
| Daybreak EXC skill | – | 0.20% | 1 in 500 |
| Sword Dancer EXC skill | – | 0.20% | 1 in 500 |
| Rune Blade EXC skill | – | 0.20% | 1 in 500 |
| Piercing Blade Glove EXC skill | – | 0.20% | 1 in 500 |
| Shining Scepter EXC skill | – | 0.20% | 1 in 500 |
| Great Reign Crossbow EXC skill | – | 0.20% | 1 in 500 |
| Albatross Bow EXC skill | – | 0.20% | 1 in 500 |
| Frere Magic Gun EXC | – | 0.20% | 1 in 500 |
| Dragon Soul Staff EXC | – | 0.20% | 1 in 500 |
| Platina Staff EXC | – | 0.20% | 1 in 500 |
| Demonic Stick EXC | – | 0.20% | 1 in 500 |
| Great Dragon Helm EXC | – | 0.20% | 1 in 500 |
| Dark Soul Helm EXC | – | 0.20% | 1 in 500 |
| Dark Master Mask EXC | – | 0.20% | 1 in 500 |
| Nightwing Helm EXC | – | 0.20% | 1 in 500 |
| Frere Helmet EXC | – | 0.20% | 1 in 500 |
| Dark Phoenix Armor EXC | – | 0.20% | 1 in 500 |
| Thunder Hawk Armor EXC | – | 0.20% | 1 in 500 |
| Dark Soul Armor EXC | – | 0.20% | 1 in 500 |
| Red Spirit Armor EXC | – | 0.20% | 1 in 500 |
| Dark Master Armor EXC | – | 0.20% | 1 in 500 |
| Valiant Armor EXC | – | 0.20% | 1 in 500 |
| Glorious Armor EXC | – | 0.20% | 1 in 500 |
| Piercing Groove Armor EXC | – | 0.20% | 1 in 500 |
| Hirat Armor EXC | – | 0.20% | 1 in 500 |
| Sate Armor EXC | – | 0.20% | 1 in 500 |
| … and 83 more low-weight entries | |||
Swamp Ent — 123 items in bag
| Item | Item level | Share of bag | Odds per drop |
|---|---|---|---|
| Arrow Viper Bow EXC | +0–+5 | 8.13% | 1 in 12 |
| Great Dragon Armor EXC | +0–+5 | 8.13% | 1 in 12 |
| Hurricane Armor EXC | +0–+6 | 8.13% | 1 in 12 |
| Nightwing Armor EXC | +0–+3 | 8.13% | 1 in 12 |
| Ring of Ice EXC | – | 8.13% | 1 in 12 |
| Ring of Poison EXC | +0–+1 | 8.13% | 1 in 12 |
| Ring of Fire EXC | +0–+2 | 8.13% | 1 in 12 |
| Ring of Earth EXC | – | 8.13% | 1 in 12 |
| Ring of Wind EXC | +0–+5 | 8.13% | 1 in 12 |
| Ring of Magic EXC | – | 8.13% | 1 in 12 |
| Garuda's Flame EXC | – | 1.54% | 1 in 65 |
| Golden Senatnce EXC skill | – | 0.61% | 1 in 164 |
| Dark Breaker EXC skill | – | 0.20% | 1 in 500 |
| Thunder Blade EXC skill | – | 0.20% | 1 in 500 |
| Daybreak EXC skill | – | 0.20% | 1 in 500 |
| Sword Dancer EXC skill | – | 0.20% | 1 in 500 |
| Rune Blade EXC skill | – | 0.20% | 1 in 500 |
| Piercing Blade Glove EXC skill | – | 0.20% | 1 in 500 |
| Shining Scepter EXC skill | – | 0.20% | 1 in 500 |
| Great Reign Crossbow EXC skill | – | 0.20% | 1 in 500 |
| Albatross Bow EXC skill | – | 0.20% | 1 in 500 |
| Frere Magic Gun EXC | – | 0.20% | 1 in 500 |
| Dragon Soul Staff EXC | – | 0.20% | 1 in 500 |
| Platina Staff EXC | – | 0.20% | 1 in 500 |
| Demonic Stick EXC | – | 0.20% | 1 in 500 |
| Great Dragon Helm EXC | – | 0.20% | 1 in 500 |
| Dark Soul Helm EXC | – | 0.20% | 1 in 500 |
| Dark Master Mask EXC | – | 0.20% | 1 in 500 |
| Nightwing Helm EXC | – | 0.20% | 1 in 500 |
| Frere Helmet EXC | – | 0.20% | 1 in 500 |
| Dark Phoenix Armor EXC | – | 0.20% | 1 in 500 |
| Thunder Hawk Armor EXC | – | 0.20% | 1 in 500 |
| Dark Soul Armor EXC | – | 0.20% | 1 in 500 |
| Red Spirit Armor EXC | – | 0.20% | 1 in 500 |
| Dark Master Armor EXC | – | 0.20% | 1 in 500 |
| Valiant Armor EXC | – | 0.20% | 1 in 500 |
| Glorious Armor EXC | – | 0.20% | 1 in 500 |
| Piercing Groove Armor EXC | – | 0.20% | 1 in 500 |
| Hirat Armor EXC | – | 0.20% | 1 in 500 |
| Sate Armor EXC | – | 0.20% | 1 in 500 |
| … and 83 more low-weight entries | |||
Swamp Wizard — 123 items in bag
| Item | Item level | Share of bag | Odds per drop |
|---|---|---|---|
| Arrow Viper Bow EXC | +0–+1 | 8.13% | 1 in 12 |
| Great Dragon Armor EXC | +0–+5 | 8.13% | 1 in 12 |
| Hurricane Armor EXC | +0–+3 | 8.13% | 1 in 12 |
| Nightwing Armor EXC | +0–+5 | 8.13% | 1 in 12 |
| Ring of Ice EXC | – | 8.13% | 1 in 12 |
| Ring of Poison EXC | +0–+1 | 8.13% | 1 in 12 |
| Ring of Fire EXC | +0–+4 | 8.13% | 1 in 12 |
| Ring of Earth EXC | +0–+6 | 8.13% | 1 in 12 |
| Ring of Wind EXC | +0–+2 | 8.13% | 1 in 12 |
| Ring of Magic EXC | +0–+6 | 8.13% | 1 in 12 |
| Garuda's Flame EXC | – | 1.54% | 1 in 65 |
| Golden Sentance EXC skill | – | 0.61% | 1 in 164 |
| Dark Breaker EXC skill | – | 0.20% | 1 in 500 |
| Thunder Blade EXC skill | – | 0.20% | 1 in 500 |
| Daybreak EXC skill | – | 0.20% | 1 in 500 |
| Sword Dancer EXC skill | – | 0.20% | 1 in 500 |
| Rune Blade EXC skill | – | 0.20% | 1 in 500 |
| Piercing Blade Glove EXC skill | – | 0.20% | 1 in 500 |
| Shining Scepter EXC skill | – | 0.20% | 1 in 500 |
| Great Reign Crossbow EXC skill | – | 0.20% | 1 in 500 |
| Albatross Bow EXC skill | – | 0.20% | 1 in 500 |
| Frere Magic Gun EXC | – | 0.20% | 1 in 500 |
| Dragon Soul Staff EXC | – | 0.20% | 1 in 500 |
| Platina Staff EXC | – | 0.20% | 1 in 500 |
| Demonic Stick EXC | – | 0.20% | 1 in 500 |
| Great Dragon Helm EXC | – | 0.20% | 1 in 500 |
| Dark Soul Helm EXC | – | 0.20% | 1 in 500 |
| Dark Master Mask EXC | – | 0.20% | 1 in 500 |
| Nightwing Helm EXC | – | 0.20% | 1 in 500 |
| Frere Helmet EXC | – | 0.20% | 1 in 500 |
| Dark Phoenix Armor EXC | – | 0.20% | 1 in 500 |
| Thunder Hawk Armor EXC | – | 0.20% | 1 in 500 |
| Dark Soul Armor EXC | – | 0.20% | 1 in 500 |
| Red Spirit Armor EXC | – | 0.20% | 1 in 500 |
| Dark Master Armor EXC | – | 0.20% | 1 in 500 |
| Valiant Armor EXC | – | 0.20% | 1 in 500 |
| Glorious Armor EXC | – | 0.20% | 1 in 500 |
| Piercing Groove Armor EXC | – | 0.20% | 1 in 500 |
| Hirat Armor EXC | – | 0.20% | 1 in 500 |
| Sate Armor EXC | – | 0.20% | 1 in 500 |
| … and 83 more low-weight entries | |||
Wooden Beast — 122 items in bag
| Item | Item level | Share of bag | Odds per drop |
|---|---|---|---|
| Arrow Viper Bow EXC | +0–+5 | 8.18% | 1 in 12 |
| Great Dragon Armor EXC | – | 8.18% | 1 in 12 |
| Hurricane Armor EXC | +0–+2 | 8.18% | 1 in 12 |
| Nightwing Armor EXC | +0–+5 | 8.18% | 1 in 12 |
| Ring of Ice EXC | +0–+3 | 8.18% | 1 in 12 |
| Ring of Poison EXC | +0–+2 | 8.18% | 1 in 12 |
| Ring of Fire EXC | +0–+4 | 8.18% | 1 in 12 |
| Ring of Earth EXC | +0–+4 | 8.18% | 1 in 12 |
| Ring of Wind EXC | +0–+5 | 8.18% | 1 in 12 |
| Ring of Magic EXC | +0–+2 | 8.18% | 1 in 12 |
| Garuda's Flame EXC | – | 1.55% | 1 in 65 |
| Dark Breaker EXC skill | – | 0.20% | 1 in 500 |
| Thunder Blade EXC skill | – | 0.20% | 1 in 500 |
| Daybreak EXC skill | – | 0.20% | 1 in 500 |
| Sword Dancer EXC skill | – | 0.20% | 1 in 500 |
| Rune Blade EXC skill | – | 0.20% | 1 in 500 |
| Piercing Blade Glove EXC skill | – | 0.20% | 1 in 500 |
| Shining Scepter EXC skill | – | 0.20% | 1 in 500 |
| Great Reign Crossbow EXC skill | – | 0.20% | 1 in 500 |
| Albatross Bow EXC skill | – | 0.20% | 1 in 500 |
| Frere Magic Gun EXC | – | 0.20% | 1 in 500 |
| Dragon Soul Staff EXC | – | 0.20% | 1 in 500 |
| Platina Staff EXC | – | 0.20% | 1 in 500 |
| Demonic Stick EXC | – | 0.20% | 1 in 500 |
| Great Dragon Helm EXC | – | 0.20% | 1 in 500 |
| Dark Soul Helm EXC | – | 0.20% | 1 in 500 |
| Dark Master Mask EXC | – | 0.20% | 1 in 500 |
| Nightwing Helm EXC | – | 0.20% | 1 in 500 |
| Frere Helmet EXC | – | 0.20% | 1 in 500 |
| Dark Phoenix Armor EXC | – | 0.20% | 1 in 500 |
| Thunder Hawk Armor EXC | – | 0.20% | 1 in 500 |
| Dark Soul Armor EXC | – | 0.20% | 1 in 500 |
| Red Spirit Armor EXC | – | 0.20% | 1 in 500 |
| Dark Master Armor EXC | – | 0.20% | 1 in 500 |
| Valiant Armor EXC | – | 0.20% | 1 in 500 |
| Glorious Armor EXC | – | 0.20% | 1 in 500 |
| Piercing Groove Armor EXC | – | 0.20% | 1 in 500 |
| Hirat Armor EXC | – | 0.20% | 1 in 500 |
| Sate Armor EXC | – | 0.20% | 1 in 500 |
| Frere Armor EXC | – | 0.20% | 1 in 500 |
| … and 82 more low-weight entries | |||
Where Each Monster Spawns
Coordinates are the server’s own spawn entries. A range means the monster roams that region rather than standing at a fixed point.
| Monster | Spawn points | Coordinates |
|---|---|---|
| Mutantile | 11 | 71,226–82,237; 52,165–61,177; 218,23–229,44; 142,59–150,73; 23,15–33,27; 15,49–27,61 +5 more |
| Swamp Ent | 108 | 95,214; 92,220; 87,219; 80,218; 73,218; 75,212 +102 more |
| Swamp Wizard | 24 | 93,195–108,205; 122,197–136,205; 119,224–133,237; 62,226–74,236; 20,204–28,218; 20,141–31,153 +18 more |
| Wooden Beast | 75 | 156,175; 159,181; 163,177; 165,181; 246,70; 248,74 +69 more |
FAQ
What level should I be for Swamp Of Darkness?
Monsters here run from level 275 to 275. The warp requires level 800. The map also carries a level penalty of 875, below which you take extra damage and earn reduced experience.
How many monsters are on Swamp Of Darkness?
4 different monster types across 218 spawn points. The most common is Swamp Ent.
What is the toughest monster on Swamp Of Darkness?
Mutantile, with 1,215,000 HP. The hardest hitter is Swamp Wizard at up to 5215 damage per swing.
What is the easiest monster on Swamp Of Darkness?
Mutantile at level 275 with 1,215,000 HP and 4875-5105 damage.
How much does it cost to warp to Swamp Of Darkness?
50,000 zen, and you need to be at least level 800.
Do monsters on Swamp Of Darkness have elemental resistance?
No. Every monster on this map has zero ice, poison, lightning and fire resistance, so all elemental damage lands in full.
Continue Reading
| Guide | Why it helps |
|---|---|
| All MU Online maps | Every map with its level range and monsters. |
| Levelling & resets | Where to grind at each level band. |
| All classes | Pick the class that suits this content. |
| All MU Online guides | Every class, season and system guide. |