User blog comment:FairyRaven/Fairy Tail Chapter 435 & 436: The Cry of Victory & Memoirs, Review and Commentary/@comment-121.54.54.141-20150521044003/@comment-125.212.122.245-20150522023314

Let's just say that the picture was taken before Mirajane placed the guild mark on Lucy's hand. And that was chapter 1. Remember, Lucy joined Fairy Tail on Chapter 2. -_-