Friendly Sack is a passive collectible from the Repentance Plus mod.
Effect[]
- Every 3 rooms, spawns a random weak familiar. This includes blue flies, blue spiders, locusts, dips, minisaacs, blood clots and wisps.
- If the room where Friendly Sack would pay out is a boss room, it spawns a random friendly monster instead, like ones summoned by Friend Finder.