Phalanx has a headache and way too many things buzzing in the hive of their mind--Robin can feel that much for sure--so they don't offer a single ounce of resistance as they're guided out of the store. They follow along rather blindly, in fact, and ding a knee against some metal bit of junk on the way out. Hopefully whatever it is doesn't knock anything over when it jostles.
no subject