The Arabian Whirlwind is the fourth chapter of Volume 0 of the manga Kengan Ashura.
Three years ago, Hassad leaves his home nation to broaden his horizons in order to bring knowledge back to his nation. His brother Giva tries to stop him but is overwhelmed by Hassad's greater skill.
In the present, Giva continues to watch over their nation and patiently waits for Hassad's return. Meanwhile, Hassad convenes with Kaburagi on Ganryu Island.