O is the Slime Elemental 1000 years in the future. O can be seen taking cover after X shoots at them in the "Come Along With Me" intro sequence.
Appearance[]
O is a chubby, slime humanoid who has a slime "O" surrounding their face. Tiny specks can be seen inside of O's body.
Abilities[]
O is the Slime Elemental, therefore they have the power to control slime.
Trivia[]
- According to Steve Wolfhard, O was included in order to give closure on Slime Princess.
- O's name, along with X's, may be a reference to the game Tic-tac-toe (also known as Noughts and Crosses), with O representing the noughts, and X representing the crosses.
Gallery[]
X and O