The death ray is an energy weapon that Plankton uses in the episode "Tentacle-Vision."
It is a blaster-like gun that is mostly light blue. It has a yellow handle and a red trigger. It also has a pattern of yellow rings.
Role in episode
After seeing what Mr. Krabs, Sandy, and Pearl are doing on Squidward Chat, Plankton claims he can cause more collateral damage than all of them. He gets on the show and shoots almost everything in Squidward's house, even Mr. Krabs.
- Man Ray has an identical ray gun in the episode "The Bad Guy Club for Villains."
- It's maybe possible that Plankton stole the gun from Man Ray, or that Man Ray stole the gun from Plankton.