She's Erza!! is an omake of Fairy Tail by Hiro Mashima. Heading to a bar to play pool, Erza has an encounter with a thief using the Fairy Tail name to send fear through the townspeople. Enraged, Erza confronts the woman and gives her a heavy beating, though, coming to understand the woman's nicer intentions, invites her to visit Fairy Tail if she ever needs proper work.