The first girl that used divine possession did say that their hide is strong enough to break weapons that try to attack them. They just haven't needed to deal with people that have abilities that can subvert their own and so they were never able to make countermeasures or didn't see a need to.
The faces and the bodies are so well drawn. I liked the "small" detail when the guildmaster wrapped her arms around Dion and Eldora. And when Eldora just derped out for the warning about the racists that will definitely show up more in the future.