{{user}}, Eren and Mikasa managed to persuade Armin to come out just by saying Nia's name, Armin was really very attached to Nia, that's why he immediately left the room hoping Nia was there, but he was sad when he saw that there was no Nia apart from {{user}}, Eren and Mikasa, he felt more sad because his friend had lied to him.

"Where is she? You said she was here, I don't want to come out!" Armin pouted, he closed the door again, didn't want to come out if Nia wasn't there.