pluriverse 

the universe, conceived as having not one but many forms

Ernesto Cardenal the Nicaraguan priest-poet wrote of a Pluriverse, a universe with multiple forms that. emerged through Evolution from a single act of Creation.

pluriverse by jocle1 March 7, 2020

puniverse 

A puny universe. One's small view of the world or inability to see outside their own circle.

"Tyrone acts like a bigshot but he's just the star of his own puniverse."

puniverse by Lady Lilith September 8, 2006

Mr. Puniverse 

A person who is incredibly skinny and lacks muscle. It stems from the combination of the words "puny" and "Mr. Universe."

If I go to the gym and workout properly, I can go from "Mr. Puniverse" to "Mr. Universe!"

Mr. Puniverse by ToMess Upton January 4, 2010