Gray Fullbuster's dimensional counterpart from Edolas.
Gray Surge is a member of Edolas Fairy Tail Guild.
Unlike Gray Fullbuster's exhibitionism, Gray Surge wears layered clothes with a scarf and mittens to avoid the cold. Also, he has a crush on Edolas Juvia and wants to go on missions with her. Interestingly, his personality and quirks are like regular Juvia Loxar.