Where Monstrous Opus fits in the story
Monstrous Opus is the final boss: fight 10 of 10, the last of The Final Souldown.
- Story questThe Final Souldown
- Previous boss
The Supreme Evoker

Written from Monstrous Opus's attack data, hazards, resistances and co-op health.
Every attack Monstrous Opus can use, with base damage, reach and cooldown from its ability data.
| Attack | Combo damage | Type | Reach | Cooldown | On hit |
|---|---|---|---|---|---|
| Soul Harvester Blast | 90 | Melee · Soul | 7.5 blocks | — | — |
| Left Limb Shockwave | 22 | Special | — | — | — |
| Right Limb Shockwave | 22 | Special | — | — | — |
| Earth Outbreak | 18 × 3 | Ranged | 7.5 blocks | 0.2 s | |
| Headbutt | 12 | Melee | 4 blocks | 2 s | — |
| Headbutt Shockwave | 10 | Melee | 2 blocks | — | — |
| Projectile Volley | 10 × 13 | Ranged | 7.5 blocks | — | — |
| Gravity Well | — | Special | — | — | — |
Other abilities: Summon Soul Cannons.
Attacks, weaknesses and guaranteed drops for every boss, what to bring and what to avoid, and a checklist to tick off each boss you beat.

Puddles, mines and explosions Monstrous Opus leaves behind, from the game's prop data: stay out of the radius.
| Hazard | Damage | Radius | Lasts | Applies |
|---|---|---|---|---|
| Earth Mine | 5 | 1.8 blocks | — | — |
Monstrous Opus takes normal damage from every type.
No damage-type weaknesses or resistances.
The game multiplies Monstrous Opus's health by party size (MultiplayerScalingDefinitions). Base health before level and difficulty scaling.
| Players | Health | Multiplier |
|---|---|---|
| 1 | 2,000 | ×1 |
| 2 | 4,000 | ×2 |
| 3 | 6,000 | ×3 |
| 4 | 8,000 | ×4 |
Party size also grows enemy groups outside boss arenas: ×1.2 with 2 players, ×1.5 with 3 and ×1.9 with 4. Boss-arena waves stay the same size whatever the party size.
Monstrous Opus is the final boss: fight 10 of 10, the last of The Final Souldown.
Items from the quests where you fight Monstrous Opus.
| Item | Source |
|---|---|
| First completion | |
| First completion | |
| First completion | |
| First completion | |
| First completion | |
| Repeat runs | |
| First completion | |
| First completion | |
| First completion | |
| First completion | |
| First completion | |
| First completion | |
| First completion |
How to fight Monstrous Opus again and what each kill can drop.
Odds for any one Unique: Drop calculator
Monstrous Opus spawns in 2 areas.
| Area | Rec. level | Spawns as |
|---|---|---|
| 36 | Quest fight | |
| 42 | Quest fight |
Health and damage here are the base values in the game data; the game multiplies them for your level and the difficulty, so use them to compare mobs. Poise is the stagger a mob absorbs before it is interrupted, and weakness multipliers change the damage it takes from each type.
Data from the Minecraft Dungeons II game files, build 1.1.3.0. How we source this
Monstrous Opus (Boss) has 2,000 base health, 1,000 poise and a hardest hit of 90. You fight it in The Final Souldown, The Final Souldown Encore. Quest rewards include Emerald Hammer, Humbler Antenna, Humbler Carapace, Humbler Greaves.
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Soul Harvester Blast is the hardest hit in the game: 90 Soul damage across 10 blocks, against a base player health of 100. Dodging it comes before everything else. Earth Outbreak throws 3 shots of 18 that apply Burned, and Earth Mines add 5 more. Left and Right Limb Shockwaves deal 22 each; Headbutt hits for 12 in a 60° cone, then a 10-damage Headbutt Shockwave within 4 blocks. Its Projectile Volley fires 13 shots of 10. It has no resistances: 2,000 health solo, 8,000 with four players.
2,000 base health in the game data, before level and difficulty scaling.
In the quest The Final Souldown, The Final Souldown Encore.
2,000 solo, 4,000 with 2 players and 8,000 with 4 players (×4). The game multiplies its health by party size.
Monstrous Opus is fight 10 of 10 in the main story, during The Final Souldown. It is the final boss of the main story.
Its quests reward Emerald Hammer, Humbler Antenna, Humbler Carapace, Humbler Greaves. Its item drops have no Commons and roll Unique 16.7% of the time.
Yes. Monstrous Opus is boss 10 of 10 in the Minecraft Dungeons II story, fought during The Final Souldown.
Replay The Final Souldown Encore to fight it again. Each item it drops has a 16.7% chance to be Unique.