Plotzo

Plotzo is a character known primarily from the arcade in the House of Eternal Return, for which he is a mascot. It is unclear if he is fictional even within the world of the Meow Wolf Story Universe. He is a punk rat who wears sunglasses and a leather vest. He leads the Juviegangers/Undermallers and Benji Geary has stated that they all live in a massive arcology ('architecture ecology', a term coined by architect Paolo Soleri).
At Convergence Station, you can see Plotzo—or an effigy of him—in the R@z Nest. Vend-L will tell you in a Recall Board message that Plotzo is "the big R@" who runs R@z Nest.
Plotzo also exists in the form of an actor in a costume which makes occasional appearances, including during spring break 2024 at The Real Unreal.