How do I get Pet Rock in Core Keeper?

Pet Rock is a rare offhand from the Passage biome. It can be obtained through: plunder.

What does Pet Rock do in Core Keeper?

Pet Rock provides: +18% effectiveness of your pets talent effects.

Accessory

RareOffhandPassageLevel 16

Pet Rock is a rare offhand accessory in Core Keeper, from the Passage biome. Grants 1 effect when equipped.

It's Bob the pet rock. Don't drop or throw him, he has feelings too.

Data updated March 16, 2026PetRock #8363

Lv.1620

Durability

+18% effectiveness of your pets talent effects

Biome: Crystal

1.7%

How do I get Pet Rock in Core Keeper?: Pet Rock is a rare offhand from the Passage biome. It can be obtained through: plunder.
What does Pet Rock do in Core Keeper?: Pet Rock provides: +18% effectiveness of your pets talent effects.