Granblue Fantasy Vol. 7 (manga)

THE ENDLESS SKY

What began as a duel between Katalina and Vira erupts into a battle threatening the entire Citadel, thanks to the Empire's meddling. After the dust settles, the Grandcypher's weary condition gets Gran and crew stranded on an island enshrouded in mist--the Ship Graveyard! As they set out to solve the mystery binding their freedom, an unlikely duo lends a hand in coaxing out the keeper of the island's secrets. Join the crew for one last adventure in the final volume of this sword-clashing, heartwarming series!