User blog comment:FairyRaven/Fairy Tail Chapter 437: Magnolia, Review and Commentary/@comment-77.194.131.221-20150527090557

my bet on Laxus. I have a theory, as I already wrote maybe FT members found silver keys and will offer them to Lucy to thank her, maybe among these keys there will be one that will allow them to look for and find other members, for example : Orion, or the hunting dogs.