Shadow Monarch
The ultimate dungeon boss in the Double Dungeon with 750M HP. Drops Monarch Core (6.75%), Monarch Essence (2.75%), Shadow Crystal, and the rare Kamish Dagger weapon.
Shadow Monarch
Endgame Islands
- Location
- Dungeon Island — Double Dungeon
- Level Required
- 5,000
- Respawn Time
- Dungeon only
- HP
- 750,000,000
Shadow Monarch Stats — HP, Level & Difficulty
| Stat | Value | Notes |
|---|---|---|
| Health | 750,000,000 | - |
| Level | 5,000 | - |
| Sea | Endgame Islands | - |
| Difficulty | Extreme | - |
| Respawn Time | Dungeon only | - |
| Drop Count | 4 items | - |
What does Shadow Monarch drop?
Shadow Monarch drops 4 items. The rarest drops are Shadow Crystal and Kamish Dagger. Farm Shadow Monarch consistently to accumulate materials for crafting and progression.
| Item | Type | Drop Rate | Rarity |
|---|---|---|---|
| Monarch Core | Crafting Material | 6.75% | Rare |
| Monarch Essence | Crafting Material | 2.75% | Rare |
| Shadow Crystal | Crafting Material | 0.5% | Very Rare |
| Kamish Dagger | Weapon | 0.75% | Very Rare |
How to beat Shadow Monarch
Shadow Monarch is one of the hardest bosses in Sailor Piece. Only attempt with a fully optimized endgame build. Solo runs are extremely punishing — a coordinated group is strongly recommended. Make sure your stats, race, and accessories are all maxed before engaging.
Recommended Stats
- ‣Melee / Sword stat: 2500+ for reliable damage
- ‣Fruit stat: 2500+ if running a Devil Fruit build
- ‣Defense / HP accessories recommended for survival
Where to find Shadow Monarch (Location & Respawn)
Shadow Monarch is located at Dungeon Island — Double Dungeon, in the Endgame Islands zone. This is an endgame zone. You will need high-level stats and gear before travelling here.
Shadow Monarch is a dungeon boss. Access the dungeon at Dungeon Island — Double Dungeon and progress through the waves to reach this boss. Difficulty scales with the wave number, so prepare accordingly.
Recommended Level: 5,000+
Players below level 5,000 will deal significantly reduced damage and may struggle to survive the encounter. Reach at least 5,500 for a comfortable fight.
Quick Reference Cards
At a Glance
Quick Overview
Shadow Monarch
S+ TierLevel
5000
HP
750,000,000
Difficulty
Extreme
Respawn
Dungeon only
The ultimate dungeon boss in the Double Dungeon with 750M HP. Drops Monarch Core...
Tier Position
Ranked #7 of 32 in Bosses
Shadow Monarch is in S+ Tier
Drop Table — Shadow Monarch
Drop rates are approximate and subject to game updates
Shadow Monarch Update History
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Combat Tips
- ‣Use Armament Haki to deal full damage
- ‣Bring a fruit build for maximum damage output
- ‣Team up for this boss — solo is extremely difficult
- ‣Respawns every Dungeon only
Location
Last updated: 2026-03-15
Recommended Builds
Boss Synergies
Best Pairings & Synergies
Best Fruits for This Boss
Best Races for This Boss
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Dungeon Island Island
Visit the island where Shadow Monarch spawns.