[s5e1] Mort Dinner Rick Andre -

While Rick and Nimbus trade insults and sexual tension at the dinner table, Morty starts hopping in and out of the portal to grab wine. However, during one trip, he accidentally leaves a high-tech wine crate behind. A young inhabitant of that world, Hoovy, helps him carry it back but gets trapped in Morty’s dimension for a few seconds. When Hoovy returns home, centuries have passed. His wife is dead, and his son murders him, believing he is a demon who abandoned them. The Rise of a Cyberpunk Enemy

Morty enters the dimension to save her, and Rick eventually joins the fight after his dinner with Nimbus falls apart. Just as they are about to be overwhelmed by the futuristic tech of the "Narnia" world, Mr. Nimbus saves the day by controlling the water (and the police) to bail them out. [S5E1] Mort Dinner Rick Andre

They are a full-blown cyberpunk dystopia with "God-Killer" mechs specifically designed to destroy Morty. While Rick and Nimbus trade insults and sexual

The episode ends with Rick getting arrested by the literal police (controlled by Nimbus), and Morty sitting on the roof, realizing that his desperate attempt to have a normal night resulted in the destruction of an entire civilization and his chances with his crush. When Hoovy returns home, centuries have passed

They are a medieval society dedicated to killing him.

In the end, Morty saves Jessica, but the experience has changed her. Having spent what felt like eons frozen in a time-stasis crystal in the other dimension, she has transcended human emotion. She tells Morty she just wants to be friends because she is now a "Time God."