Sanity Penguin

Sanity Penguin is a minor antagonist in Not So EPF.

(Not So) Elite Penguin Force
In (Not So) Elite Penguin Force, Sanity first appears throwing spam lamb at the Lighthouse. A few chapters later, he returns and asks Shy Guy if he can be the boss of that chapter, so The Party fights him. He returns to stop the Fourth Wall.

Puffle Launcher Lawn Chair
Sanity Penguin returns in as part of the Villain Army. He appears again, kicking Funkid away and fighting The Party.