The Island was the first place Sulphur appeared 30 years ago. It is believed that the Island is cursed and that phantoms haunts the island. It seems that Chroma or Raven who comes to Island to complete a job are either killed or disappear. After the battle with Marona's parents, Wraith encounters Sprout, who used his Dark Eboreus technique to suck Wraith into his blade. Since that day,nobody has dared to step a foot onto the cursed isle.