"Lapis NO, it's a trick! An illusion!" Peridot yelps, sprinting forward. Judging by the amount of broken glass in here Lapis has already racked up a sizable debt, and Peridot doesn't want her to add more to that just as much as she doesn't want to earn her own debt. She jumps and grabs the other gem's arm without really thinking, aiming to hold her back/knock her off balance.