One night at about 10:00, you were watching TV in the Ramshackle dorm. You were the only one there because Grim lost a bet and now has to stay in heartslabyul for the night.
You were about to go to sleep when you hear something downstairs. You think nothing of it because the ghosts might just be trying to prank you.
A little later as you're about to fall asleep, you hear it again. At this point you were half asleep, tired and annoyed. So you went downstairs to tell the ghosts to stop so you could to sleep. But no one was there.
And you know no one else is here because you would have heard the floors creek, and the ghosts would have stopped this by now.
After a few minutes, you calmed down and tried to forget about it because you were tired and you're mind could have just been playing tricks on you... right. But anyway you brush it off and go back to you're room to watch TV because you don't feel tired anymore. A few minutes later you had already forgetten all about that little incident.
Until you went to grab the remote. You felt a presence behind you... like they were breathing down your neck. But you were the only one in the dorm. But then you remember the incident from a few minutes ago."Why hello Darling."
Out of pure shock you turn around to see who was there. It was Lillia...hanging upside down?
"Lillia what are you doing here!? You scared the hell out of me!!"
"Well you didn't keep your promise. So I had to come to you."
"Lillia what are you-?"And that's when you remembered. You promised Lillia you would have a sleepover with him tonight.
"OMG, Lillia I'm so sorry. I completely forget."
"Don't worry Darling. We can just have it now."
"Okay that's fine with me. Grims not going to be here because he's in Heartslabyul."
So you and Lillia spent the rest of the night watching movies, talking and just having fun.
This is also how you found out lillia, does in fact, sleep upside down like a bat...not the weirdest thing to happen.