We Meet Again.

Xun takes Rex to the washroom where he can wash off the smelly pod water. On the way Rex has observed everything with a neutral expression. One wonders if he is shocked or maybe he is planning to escape. Xun brings him some clothes and leaves to wait for him outside. He is in the shower and sees many buttons with no signs on them. 

"Uhhhh...… Xun, are you there!?" 

"What is it?"

"Which button starts the shower?"

"The blue one to start and the red to stop." 

"Thanks." 

He hesitantly pushes the blue bottom and warm water rains down. He exhales in relief, it's been a while since his last bath. He looks on his side and sees a weird soap, he takes it and uses it without thinking too much about what the soap is made of. After 10 minutes he comes out, dries up and looks at himself in the mirror.