[Ruca also blinks a few times, backing away from the door to let Kor in.]

N-no, I... [He hesitates then starts twiddling his thumbs in nervousness.] ...I lost my memories and Mr. Tekt allowed me to stay here and I'm trying to help him as much as I can... And y-yes. He's not here at the moment...

[Then he realizes something...]

...He said that someone who could help me with my memories would come here soon...

[Ruca a gives Kor a curious look. The other boy is a little older than him. How can he help him when the doctor couldn't?]