His late father always said that a useless man should strive to be useful. To that end, third-year high school student Nariyuki Yuiga dedicated himself to becoming ranked as a high-achieving student, despite...

In the 13th century, Fatima, a captive of the Mongol Empire, the most powerful empire on earth, was taken prisoner and assigned to serve in the imperial palace. With knowledge from Iran, the era's foremost e...