Where can I find Ivy the Poisonous Mass in Core Keeper?

Ivy the Poisonous Mass is a level 8 creature found in the Slime biome (Slime faction). It has 39,155 HP and deals 220 damage.

What does Ivy the Poisonous Mass drop in Core Keeper?

Ivy the Poisonous Mass drops: Poison Slime, Scarlet Ore, Gold Ore, Ancient Gemstone, Mechanical Part, Ivy's Ring, and 12 more items. Includes boss chest loot.

Creature

Ivy the Poisonous Mass

EnemySlimeLevel 8Slime

Ivy the Poisonous Mass is a level 8 hostile creature in Core Keeper found in the Slime biome. It has 39,155 HP and deals 220 damage.

Ivy the Poisonous Mass is a level 8 slime creature found in the Slime biome.

Data updated October 16, 2026PoisonSlimeBoss #3023

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Boss Chest

Ivy's ChestLoot table: PoisonSlimeBoss

×8-1089.8%

×10-1542.2%

×5-726.4%

×2-337.3%

×2-437.3%

×124.1%

×116.7%

×116.7%

×116.7%

×116.7%

×116.7%

×111.4%

×120.4%

×114.1%

×116.7%

×116.7%

Corrupt Warden Shorts

×116.7%

Noxious Meteor Staff

×116.7%

Frequently Asked Questions

Where can I find Ivy the Poisonous Mass in Core Keeper?: Ivy the Poisonous Mass is a level 8 creature found in the Slime biome (Slime faction). It has 39,155 HP and deals 220 damage.
What does Ivy the Poisonous Mass drop in Core Keeper?: Ivy the Poisonous Mass drops: Poison Slime, Scarlet Ore, Gold Ore, Ancient Gemstone, Mechanical Part, Ivy's Ring, and 12 more items. Includes boss chest loot.

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