Despite Grimlock's effort he puts in trying to break the ceiling, his attack leaves it undamaged. It doesn't seem to be any normal material.

"You? Protect me? Stop joking! I'm stronger than you, so I can take care of myself. And I've gotten stronger from the last tournament, Asuka!" Lili replies to Asuka's kind words. Then she hears some loud noises from up. She lifts her head, and sees Grimlock trying to destroy the ceiling.

"W-what on earth is that?" She mutters to herself.
---
"Yang? You're not gonna play this game? There must be a way for all of us to survive! Or maybe this is just a bad dream, and Weiss and Blake are waking us up soon, because we're late for the bext lesson" Ruby says to Yang.
She knows its not true. This is a real game, and some are going to play it real hard.
---
Kunimitsu is just sitting there, doing nothing else except thinking about the situation. The game is " Island", but this doesn't look like an island. Maybe they are all underground or something? Or in a ship? Who knows?