Keeper's Kin is an unlockable passive item in The Binding of Isaac, added in the Repentance DLC.

While in a room with enemies, rocks and obstacles will occasionally spawn Blue Spiders.

Causes 0-2 Blue Spiders to spawn when destroying a rock.

This page shows the latest information as of the new Repentance+ (Online Co-op) DLC.
To see information about this item for the previous Repentance version, check this page instead.

Defeat Delirium as Tainted Keeper.

This item contributes towards the Spider Baby transformation. Collecting 3 items from this set will spawn a spider familiar that applies random status effects when it comes in contact with enemies.

Keeper's Kin can be found in the following item pools:

The following tags are applied to this item:

Below is the Internal Item Description as shown in-game.
Note that some stat changes are not displayed here. Please see the main description for the full effects.

Keeper's Kin

• While in combat, blue spiders have a chance to spawn from rocks and other obstacles in the room
• All rocks spawn up to 2 blue spiders when destroyed
• Abyss: x1 locust 1x Isaac's damage

• Check out the item description on the external Isaac Wiki.