Axolotls (2012 Donnie×OC)

Aja was a normal human, working part time in an aquarium with the axolotls, a newer exhibit. One night she was walking home from work when she runs into the turtles, fighting the Kraang. She tried to help the turtles, despite being confused as hell, but gets splashed with mutagen.

She is, understandably, freaked out when she suddenly gets a pink axolotls features.

Donnie was hurt. April had told him the truth, albeit with infinite gentleness. She wasn't interested in him, and was in a relationship with Casey. He was sad, understandably, but his attention was brought from that when he meets a newly mutated person.

Look, I know that ROTTMNT came out, but I grew up watching the 2012 version, so I'm going to do a story on a key part of my childhood. This will not, however, follow the plot of the show, because I am lazy and remember the bare minimum.