It is, of course, Malleus' sacred duty as Housewarden to make sure everyone in Diasomnia is where they should be. Or that's what he tells himself, at least, when he goes to check on Lilia, who has not been heard from for a good few... ah. Hours? Days? It's difficult to tell the passage of time, but they had class earlier, so it must have only been a matter of hours. Regardless, he has not been seen.

It's that bothersome rattling noise of keyboard keys that attracts Malleus, that tips him off to exactly what Lilia must be doing, and he exhales a sigh. A little more bothered than he has any right to be, honestly. Malleus doesn't bother knocking, pushes the door open without announcing himself, because he's sure Lilia will know without needing to look.

"You are still awake at this hour?" Not only is he still awake, his posture is abysmal.