| The subject of this article has no official name.|
It is a fan-given name as substitute for lack thereof, and should not be considered as part of the Attack on Titan universe.
Carla has light-colored eyes and dark hair. Her hair is rather long, kept tied loosely to the side on her right shoulder with a dark hair tie and only a few short hairs around her ears and forehead are loose. She wears a light-colored sweater with frilled sleeves and a long skirt with a white apron and small tan boots.
Carla is a kind person and would welcome Mikasa whenever she came to visit.
In the year 844, Carla's son, Eren is brought home by his friend Mikasa Ackerman severely injured. When she asks her husband if the two are okay he tells her that Mikasa is saying that Eren got his injuries by tripping. Carla suspects that Eren told Mikasa to lie for him.
The next day, Carla apologizes to Mikasa for her not being able to have any fun after coming all the way into town. Before Mikasa leaves, Carla asks Mikasa if she wants her to get Eren but Mikasa says they should let him sleep.
When winter comes around, the Ackerman family moves to Shiganshina and Mikasa visits the Yeager household in hopes of playing with Eren. Carla apologizes to Mikasa saying that Eren is playing with a boy named Armin. She tells Mikasa that Eren might come home soon. Carla tells Mikasa that she can stay in the house to wait for Eren and that she will bring Mikasa a cake.