Morty’s older sister, who eventually becomes a competent adventurer in her own right.
Driven by a quest for vengeance, C-137 spent decades hunting Rick Prime across the multiverse, eventually slaughtering so many Ricks that the survivors negotiated a truce. This led to the creation of the and the Central Finite Curve , a multiversal barrier that walled off all universes where Rick is the smartest man alive, ensuring he would never have to deal with anyone superior to him. The Smith Family Dynamics Rick and Morty Serie
Still unable to find Rick Prime, C-137 moved into a universe (the "Prime Dimension") where Rick Prime had abandoned his family. He reunited with an adult version of Beth, who was desperate for her father's approval after 20 years of absence. This family includes: Morty’s older sister, who eventually becomes a competent
Rick’s 14-year-old grandson, whose naive moral compass balances Rick’s nihilistic ego. The Smith Family Dynamics Still unable to find
Beth’s insecure, simple-minded husband whom Rick despises.