Where can I find Slimeboo in Mongil: Star Dive?

Slimeboo spawns in the Serenia region.

What element is Slimeboo weak to?

Slimeboo is weak to Ice damage. Build a team that leverages those elements for the fastest kills.

What does Slimeboo drop?

Slimeboo drops 6 different items on defeat. See the Drops section for icons, names and rates — tap any tile to open the source item codex entry.

Can Slimeboo be tamed?

Yes — Slimeboo can be tamed. Hitting 5 taming milestones unlocks new codex entries. Reach the final tame to recruit it as the Slimeboo monsterling.

No — Slimeboo is a normal encounter, not a boss fight.

Mongil Codex · Normal · Serenia

Slimeboo

Level 1

Ice
Normal
Serenia

Last updated May 2026 · Verified for the latest Mongil: Star Dive build

Last reviewed by Trakan — May 13, 2026

Stats

HP: 73Hit points
ATK: 12Attack
DEF: 48Defence

Elemental weaknesses

Taming tiers

Tame Slimeboo repeatedly to unlock codex entries and earn rewards. Milestone tames mark new lore entries.

×1Entry 1Nyanners EXP ×750
×2Nyanners EXP ×750
×3Entry 2Nyanners EXP ×750
×4Nyanners EXP ×750
×5Entry 3Nyanners EXP ×750
×6Nyanners EXP ×750
×7Entry 4Nyanners EXP ×750
×8Nyanners EXP ×750
×9Nyanners EXP ×750
×10Entry 5Nyanners EXP ×750

Codex milestones at tames 1, 3, 5, 7, 10.

Drops

Items Slimeboo can drop. Tap a tile to open the item codex entry.

Monsterling

Tame to recruitSlimebooOpen monsterling page →

Comments

Guides

In-house guides re-tested every patch.

Guides and articles content remains in English.

Mongil: Star Dive — Beginner Guide

Adventure map, jumping, gathering and the first-week checklist — every core mechanic the in-game tutorial walks you through, written in one place.

Trakan

Updated Patch 1.0

Reroll Guide — Best Targets and Stop Conditions

Best characters to chase on a fresh account, the fastest reroll path, and when the meta says you should stop and commit.

Trakan

Updated Patch 1.0

Best Team Comps — Destroyer, Slayer and Flex Slot

How team building actually works in Mongil — the Destroyer + Slayer + flex template the Stagger system rewards, when to break it for element-locked counters, and the Brawler-led sustained-DPS variant.

Trakan

Updated Patch 1.0

Combat Basics — Hold Attacks, Switch Skills, Ultimates

Basic attacks, special skills, switch skills and ultimate timing — the hold-input combat system explained without the in-game popup spam.

Trakan

Updated Patch 1.0

Frequently asked

Where can I find Slimeboo in Mongil: Star Dive?: Slimeboo spawns in the Serenia region.
What element is Slimeboo weak to?: Slimeboo is weak to Ice damage. Build a team that leverages those elements for the fastest kills.
What does Slimeboo drop?: Slimeboo drops 6 different items on defeat. See the Drops section for icons, names and rates — tap any tile to open the source item codex entry.
Can Slimeboo be tamed?: Yes — Slimeboo can be tamed. Hitting 5 taming milestones unlocks new codex entries. Reach the final tame to recruit it as the Slimeboo monsterling.
Is Slimeboo a boss?: No — Slimeboo is a normal encounter, not a boss fight.