The Rainbow Slime is a rare slime that spawns in The Hallow during Rainstorms.
- Rainbow Slimes glow very faintly in the dark, they are also rainbow colored.
- Multiple Rainbow Slimes can spawn at one time, as long as it is a Blood Moon and the user is both holding a water candle and has the 'Battle' buff.
- It is the strongest slime in the game apart from King Slime.
- The Rainbow Slime will not spawn in the underground hallow - only on the surface.
A Rainbow Slime that wandered out of the Hallow