They're kind of like fire nymphs? [ Leo explains as he works. For all the damage, he's already making decent progress, with buttons and dials replaced and some wires reconnected to the right places. ] They helped us fight back against the Jabberwock when it attacked. They're pretty destructive themselves, though. I was the only one who stayed to help, because you know, most people aren't fireproof, and it was serious chaos there for a while.