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
- March 14, 2026
Bosses on Slime Island
Rimuru
Located on Slime Island
See the Bosses Database for detailed boss stats, drop rates, and strategies.
Activities & Features
Rimuru boss summon (requires Slime Key)
Hogyoku Fragment #5 (needed for Soul Society access)
Post-game content farming
Tips for Slime Island
This is endgame content (level 8000++). Come prepared with a fully upgraded sword, Conqueror Haki, and a strong clan. Underpowered players will struggle significantly.
Slime Island has 1 boss: Rimuru. Check the Bosses Database for exact HP, drop tables, and spawn timers before farming.
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.
Every island has a teleporter (black-hole shape with a purple ring). Use it to fast-travel between islands without spending time sailing.
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Related Content on This Island
Best Pairings & Synergies
Related Content
All Islands Database
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Bosses Database
Complete boss guide with HP, drops, and strategies.
Dungeons Guide
Rune Dungeon, Boss Rush, and Double Dungeon details and rewards.
Active Codes
Redeem codes for free Gems, Cash, and items.
Accessories Database
All accessories with stats and how to obtain them.
Endgame Builds
Best builds for boss farming and endgame content.
Slime Island — Info
- Level
- 8000+
- Sea
- Endgame Islands
- Bosses
- Rimuru
- Activities
- 3
- Updated
- 2026-03-14