[Oh my god? They finally succeeded? Noah... wasn't actually expecting that to work, but it's good to know that if they ever get into any slime-related trouble in the future, they've got a quick solution.

Beelzebub's disappointment is met with an apologetic smile.]

You've got plenty to study back in the mines, and now you know how to get yourself out of trouble. I'd say this was a worthwhile venture.