In the ancient times, there were giant spirits that lifted the sky, whose bodies were like stars, soaring across the universe. There are great honors of various races with different blood, destroying the void and re-creating the world, and there are ancient qi refiners who travel far across the galaxy to teach all beings. For some unknown reason, an era came to an end quietly, the world was isolated, and the ancient giants disappeared one by one. After many years, the young Nie Tian returned to the ancient times through a drop of blood.

Four teenagers who left the school and entered the arena for the first time, went through all kinds of difficulties and dangers in order to find the truth, unravel the mystery of their life experience, and become a gentleman. They value the way of a gentleman and demonstrate the chivalrous spirit of "using their own strength to make the world fair". A strange book, a grudge, a belief, a legend.

Six short movies featuring the daily lives of Chisato, Takina, and their friends. Each movie will have a different director and storyboard.

The premise of this gag manga spinoff is about three high school students: a young male student, his girlfriend and a third wheel who is a One Piece fanatic. Their names are similar to the Straw Hat Pirates and the group form a fan club dedicated to One Piece.