The worrying part was Sora knew they likely were going to be more giant Nightmares, especially if there were more worlds sleeping yet. There was a lot to work on. Possibly, that included an agreement about what to do when faced with a giant Nightmare.

"... That would be embarrassing." Come to think of it, was there any more embarrassing way to get taken out than possibly a magical backlash from something so stupid? It didn't seem likely.