When you walked into the gym at the prom, everyone was already...frozen in different materials but mostly gold

N and Uzi were frozen together in gold

Doll was frozen solid in ice

Oddly J was there in a prom dress but...she was already frozen

V was frozen in gold next to Lizzy who was petrified, Lizzy was frozen in stone

but there was one person there that wasn't completely frozen...Khan but he was passed out with his visor saying "error"

the whole gym was filled by statues, this was probably the work of some snonymous worker drone...