Ao no Corsair

is a Japanese light novel series written by Sadato Taube, with illustrations by nyoro. The series began publication on November 10, 2015 by ASCII Media Works under their Dengeki Bunko publishing imprint.

Synopsis
A new legend of the Dragon Emperor begins!

In order to regain the life of the stolen sister, the boy pirate goes to the sea where the strong man waits-

after the death of the dragon emperor of Atlantis, the power that controls the sea, the world has transformed into a "pirate era" where powerful pirates are ridiculed. It was. Pirate Van, who inherited the "Dragon Emperor Sword" that leads the Lord to Atlantis, sets out for Atlantis in search of Atlantis, where the mystery of life sleeps in order to regain the life of his sister who was robbed in the war. Meanwhile, Van encounters the pirate Silver Arm family and decides to kill each other with a great swordsman. However, the swordsman is a princess of the North Sea Vanishia country who has some circumstances ...!?

A large marine adventure action in which a boy pirate with the power of the dragon emperor goes around the "hidden treasure" on the sea stage!