In 1739, the Shayee, known for their tricolored hair and their knowledge of the ocean, were massacred. Twelve years later, the only survivor, rescued and raised by the Kaiba family, finally returns to the sea, hoping to remember something. Clashing with pirates, however, was never part of the plan but might just bring Yugi the answers she is looking for. Pirate!AU Fem!Yugi x Atem