Story:
After dedicating most of his life serving as an honoruable Samurai, he was forced to take a stance against the Emperor’s obscene wish and thus was thrown into the life of an outcast. As a last resort he set to the Seas, using his last hidden reserves to hire a ship and a crew, fixated on playing a memorable trick on his fellow Samurai, the Lords, and the Emperor as payment for their injustice and greed.

Personal work.

More from the same series:
https://www.artstation.com/artwork/PeXDB