The Ichor Sticker is a Hardmode enemy that spawns in the Underground Crimson and floats around in the air. When tracking the player, it spits a stream of Ichor at them, similar to that of the Golden Shower. The stream inflicts the Ichor debuff for 15 / 30 / 37.5 seconds, lowering the player's defense by 15 / 20. Upon death, Ichor Stickers will also drop Ichor.