A look crosses through Lucifer's eyes at the mention of labs, causing him to ball his fists again before looking down. He felt bad, Roxy getting punished for their mistake was unfair. However, there is most likely nothing he can do about it...he is used to that. He hoped their punishments were nothing like the other scientist's...then again he wasn't planning on failing. Maybe if he does well enough and gains their trust he can move along further. Usually trust gains perks...and perks would be nice. Then again....that might prove difficult considering his personality. 
He gives simply a nod to sean acknowledging that he had spoken. Then he decides to ask...because why not. "Where is Roxy?" he probably won't get an answer but asking a question does no harm. right?

[@KatherinWinter]