The new Repentance+ DLC is coming out on November 18th! Read more about it here!
BeyondRotten Egg"Birth pests"Passive item
Each Rotten Heart Isaac owns spawns a Blue Spider upon clearing a room.

Spawns friendly Locusts and/or Arachnids upon acquiring a passive item. Higher-quality items yield more of them.
Unlock: Defeat Mega Satan as The Rotten.
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Beyond

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