In the same episode, many Ricks are killed when the Citadel of Ricks is transported into a prison of the Galactic Federation. It is unknown if Alien Rick is one of the Ricks who died.
Alien Rick is an alien old man. He has slimy lime-green skin and antennae on his head. He has light blue spiky hair and a unibrow. He has three eyes, with one of them on his forehead, a big nose, elf-like pointed ears and four arms. He wears a light blue shirts and a white lab coat with extra sleeves for his two additional arms.Pocket Mortys. He has a random team of Mortys.
He speaks an unintelligible alien language.
"Groopedie Gooby-doop. boobaly boozle pop frizzle frazzle Morty..."
"Morty Ch-chubee doowa doop, Scattatuie razzle Kaaka noob."
"Huh? Dooberly doo wooped in tha Doobies Morty-pop!!"
- Alien Rick had only two arms in the earlier versions of Pocket Mortys, but this was later corrected.