You were a guard in building 5, you weren't that highly ranked but you were authorized to go down to the Gogyou San underground prison. This was only for giving the inmates down there food or other necessities. This meant you saw a lot of Ruka, also meaning you heard a lot of is complaints. He always asked for makeup or a mirror or anything like that. He always had something to say how bad he looked or how bad his cell was. He also asked about Enki Gokuu, which wasn't surprising for him.
"Come on, can't you please get me some kind of makeup? A brush at least?" Ruka begged, he couldn't stand not knowing what he looked like. He wasn't allowed to have anything but necessities since he was in the Gogyou San prison. "It's so unfair that you get to come down here looking all great while I can't even know what I look like!" Ruka complained, he crossed his arms as he looked at you with a pout. He tried to think of a way to convince you but nothing ever seemed to work for him.