Slime Island
A post-apocalyptic slime-themed island at level 8000. Home to the Rimuru summonable boss and high-level endgame content. One of the last major islands before Academy Island.
Overview
| Level Requirement | 8000+ |
| Sea Region | Endgame Islands |
| Bosses Available | 1 |
| Last Updated | 2026-03-14 |
Activities & Features
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Rimuru boss summon
Requires Slime Key
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Hogyoku Fragment #5
Needed for Soul Society access
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Post-game content farming
Endgame farming area
Tips for Slime Island
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This is endgame content (level 8000++). Come prepared with a fully upgraded sword, Conqueror Haki, and a strong clan. Underpowered players will struggle significantly.
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Slime Island has 1 boss: Rimuru. Check the Bosses Database for exact HP, drop tables, and spawn timers before farming.
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This island has a Hogyoku Fragment — one of 6 needed to unlock Soul Society. Collect it as you farm here to progress toward the Hogyoku Quest without a dedicated detour later.
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Every island has a teleporter (black-hole shape with a purple ring). Use it to fast-travel between islands without spending time sailing.
Related Content on This Slime Island
Bosses on This Island
Rimuru
Very Hard difficulty boss
Nearby Dungeons
Rune Dungeon
Very Hard dungeon in the same sea
Double Dungeon
Extreme dungeon in the same sea
Infinite Tower
Extreme dungeon in the same sea