Nia was in team 29, but she was immediately transferred to another team, where there was Mikasa, it was an elite squad with people who had high and strong fighting qualities.

one of their seniors led Nia and Mikasa to the next place, but in the middle of the journey, Nia suddenly turned back, making Mikasa move her head back but she saw nothing but a terrible scene of destruction. She immediately glanced at her best friend, Nia.

"Nia, are you okay? What's wrong?" Mikasa asks in a soft voice only to Nia.