A spider's abdomen with a black widow mark on its hide, covered in spider webs.


Upon activation, all enemies in the room will take damage and are slowed down.


  • This item is basically a combination of The Hourglass and The Necronomicon, although the damage dealt and time of slowdown of the Spider Butt are decreased (deals 10 damage).


  • This item appears to resemble an Ocarina.
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