Ren, Lara, and Hilda went to the adventurers guild to pick up a subjugation quest. Since those quests were straight forward and for Ren's party pretty easy to do. All they needed to do in a subjugation quest was to kill all the monsters that are specified in the quest.
The quest they took was to kill all the Arcadia Wolves near the town. It would seem that a lot of merchants have been attacked by these wolf pack, and only some survive. The number of wolves weren't specified, but it is believed that there was an Arcane Arcadia wolf in the pack. This was an Arcadia wolf that could use magic, making it an A level threat. The quest was only available for A rank parties, which Ren's was not.