The Diver Plushie is a Pet summoning item that has a chance to be dropped by Queen Jellyfish in Master Mode. It spawns a Princess Jellyfish pet to follow you around. The Princess Jellyfish is immune to damage from enemies and despawns upon player death.
If the player is standing still, the Princess Jellyfish pet will latch itself onto the player's head. If the player has the Diving Helmet or Diver's Helmet visually equipped, it will additionally release heart effects.
- The design of the Diver Plushie is a reference to a piece of fanart by Kerubii.
- 126.96.36.199: Introduced.