Amongst the Cosmos/Entrail armor

Entrail armor is a craftable Pre-Hardmode set that is crafted from. It consists of the Entrail Headscarf, Entrail Breastplate, and Entrail Leggings.

A full set grants the wearer 14% increased summon damage. The set bonus increases their minion slots by 1 and summons a Fleshy Creature to fight for the player.