He is first seen in Close Rick-Counters of the Rick Kind at The Citadel alongside his Rick, who is talking with a Guard Rick. Morty seems sceptical or confused by something Guard Rick says, tilting his head to the side with a raised eyebrow. Rick and Morty are escorted past them on their way to the Council of Ricks. Blue Shirt Morty is not present at the trial.

In The Rickshank Rickdemption, many Mortys are killed when the Citadel is transported into a prison of the Galactic Federation.