Berawal dari ajakan spontan, lalu kue vanila dari Lucy. Ini obrolan antara Nakajima Atsushi dan Monkey D Luffy seketika menyadari bahwa mereka berulang tahun di hari yang sama. / warn: alur kecepetan / happy birthday for our weretiger and our beloved captain! (May 5)

A girl is transmigrated into the world of devil fruits, pirates, and marines in the body of Akutagawa Ryunosuke, or something like that, with a coat and a ship.

With the ability to create and control a large amount of black dragon like beasts that can bite through anything, and a complete disregard and disdain of the suffering of others, Jin will become pirate king.