Granblue Fantasy Side Story: Memories of ArshivelleGranblue Fantasy Gaiden; Granblue Fantasy Gaiden: Tsuioku no Ashivel; Memories of Arshivelle; グランブルーファンタジー外伝 追憶のアーシヴェル

A side story from the popular Granblue Fantasy adventure series. Pommern, a soldier in the Imperial Erste Army, is thrown from a ship, and, guided by a mysterious voice, finds an ancient book on an unnamed island. From there, the story delves deep into his past...