So, Yoro runs in and yells, 'There's a massive, potentially city-destroying Shadow out there and we're the only one's who can beat it. Let's go!' and half the dorms like, 'Nah brah... too tired.' or 'Uh... You know what, dang it I misplaced my Evoker. What a shame, I can't come. Sorry.'
Yoro's face when he reaches the train and realises he's alone XD