In the 19th century, there lived a young pirate king, feared enough to be called the “Devil of the Sea”. His name is Captain Kid! With his mysterious guardian sword, Black Lightning, he sails the seven s...

Honma Shouta was born from the Sado region. Due to his parents' death, he dropped out of his university to take care of his younger brother. Amidst the new, tough lifestyle, he met the famous architect, Saka...

The ship Jules chases after the mighty Leviathan, feared as an unkillable beast. But after a mysterious girl called Mana appears on the ship after a clash with the creature, the crew of the Jules becomes emb...