In all of their various forms,
SpoilerIreth is the only one going in normal form, unless someone ret-cons some sort of shape chang
the group gathers around and the teleport goes off. The party arrives in small clearing just outside of the bandit camp/city. They can easily walk into the main area proper, no one challenges them in any way. Sword, of course, looks much better than any other horse in the city, and Ireth draws a few admiring glances, but the presence of the vrock, now easily the most physically imposing member of the group and probably the most noticeable one, dissuades anyone from approaching them in a threatening manner.