Humanity is on the verge of collapse after the demonic Kaiju descend without warning, laying waste to cities and crushing all in their path. Resistance fails. Hope fades. Things look bad…until a lone rooster steps forward. Keiji, the neighborhood cock of the walk is more than just an ordinary rooster—he’s humanity’s greatest defender! His opponents may be ten stories tall, but with razor-sharp spurs and a battle cry that splits the sky, this unlikely hero carries the fate of the world on his wings. When defenses fall and hope fades, one bird will rise. (Source: Crunchyroll, VIZ Media, edited)
Keiji
Piyoko
Elizabeth
Morio
Keisuke
Narrator
Keiji, the wandering rooster, lands in a new city, but a Demon suddenly appears!
Keiji's injured soon after he saves Piyoko's "Pops" from permanently transforming into a Demon.
Elizabeth challenges Keiji to a fight and divulges info about the White Demon, his sworn enemy.
The trio find themselves at a village where the adults have been brainwashed by a Demon.
The trio have a falling out and go their separate ways, while a typhoon ominously approaches.
When Morio's efforts fail, the flood approaches! Will Keiji and his flock be able to save the city?
Keiji puts his chicken pride on the line and accepts an invitation to a group date!
Keiji finds out a brainwashed Morio is on a rampage and heads out to save him.
Demons and Devils lie in wait to attack Keiji and his flock.
Keiji and his friends struggle against the powerful Devil, Yuji.
Keisuke's new power awakens when he witnesses Keiji's struggle against Hikari.
Keiji overwhelms Hikari with his new power, the Awakening of Ruin.