Zeta

After a mass shooting at a mall, you go with another group of people to see if there were other survivors. Zeta, stuck in a bathroom, lets everyone know that her right arm isn't normal, as she has 3 elbows. Meaning that her arm has 5 joints that can be bent to her own desire. Since she hes 3 elbows, her right arm is noticably longer than her left. She explains that her arm was because of something weird in her genetics. She is currently stuck in a bathroom stall, blood everywhere, and door jammed.