Rimuru
A summonable slime boss on Slime Island (200M+ HP), requiring 1 Slime Key. Drops Sage Pulse (13.5%) and Tempest Seal (5.5%).
Rimuru
Endgame Islands
- Location
- Slime Island
- Level Required
- 8,000
- Respawn Time
- Summon only
- HP
- 200,000,000
Rimuru Stats — HP, Level & Difficulty
| Stat | Value | Notes |
|---|---|---|
| Health | 200,000,000 | - |
| Level | 8,000 | - |
| Sea | Endgame Islands | - |
| Difficulty | Very Hard | - |
| Respawn Time | Summon only | - |
| Drop Count | 2 items | - |
What does Rimuru drop?
Rimuru drops 2 items. The rarest drops are Tempest Seal and Sage Pulse. Farm Rimuru consistently to accumulate materials for crafting and progression.
| Item | Type | Drop Rate | Rarity |
|---|---|---|---|
| Sage Pulse | Crafting Material | 13.5% | Uncommon |
| Tempest Seal | Crafting Material | 5.5% | Rare |
How to beat Rimuru
This is a challenging boss fight. Make sure you have a strong endgame build before attempting Rimuru. Bring a full damage loadout and consider teaming up with other players to reduce kill time and minimize the risk of being defeated.
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 Rimuru (Location & Respawn)
Rimuru is located at Slime Island, in the Endgame Islands zone. This is an endgame zone. You will need high-level stats and gear before travelling here.
Rimuru does not spawn freely — this boss must be summoned. Gather the required summoning items from preceding content and use the summoner NPC at Slime Island to start the encounter. Each summon attempt consumes your items regardless of whether you defeat the boss.
Recommended Level: 8,000+
Players below level 8,000 will deal significantly reduced damage and may struggle to survive the encounter. Reach at least 8,800 for a comfortable fight.
Quick Reference Cards
At a Glance
Quick Overview
Rimuru
A TierLevel
8000
HP
200,000,000
Difficulty
Very Hard
Respawn
Summon only
A summonable slime boss on Slime Island (200M+ HP), requiring 1 Slime Key. Drops...
Tier Position
Ranked #26 of 32 in Bosses
Rimuru is in A Tier
Drop Table — Rimuru
Drop rates are approximate and subject to game updates
Rimuru 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 Summon 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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Slime Island Island
Visit the island where Rimuru spawns.