A gigantic black iron bird fell from the sky, flying without flapping its wings. It dropped two pitch-black “eggs,” turning the entire nation of Zaozao into a living hell.
The demon-slaying warriors, united under the five great families, wielded the power of wind to venture into space and fight the iron bird. The bird unleashed attacks like volleys of meteors, leaving the warriors with devastating losses!
Just then, a neighboring country launched an invasion, sending its troops to conquer Zaozao. Before long, the nation had become a slaughterhouse, with corpses strewn everywhere.
Four hundred years later, a boy named Yoriichi Tsugikuni appeared out of nowhere!
Why isn't it popular?
Didn't I understand this after watching it for a long time? Isn't it called Demon Slayer in Demon Slayer? There seems to be a plot of "Jiguoyiyi" in the original work.