Long ago, demon-like creatures known as Oni butchered humans and brought on destruction solely for their own delight. A lone man named Momotarou opposed these gruesome, near-invincible monsters, but the war against them was just beginning. Thousands of years in the future, temperamental gun enthusiast Shiki Ichinose leads a carefree life. However, after his expulsion from school, everything changes. Shiki is suddenly attacked by a man and is rescued by his adoptive father, Tsuyoshi. As the two flee, Tsuyoshi reveals that Shiki is actually a descendant of the Oni, while both he and their pursuer are from the Momotarou lineage. The two Momotarou soon clash in a fierce battle, and Tsuyoshi sacrifices himself to protect Shiki. Devastated, Shiki awakens to his Oni blood that grants him immense strength at the cost of going berserk. Although the enemy escapes, Naito Mudano, an Oni teacher at Rasetsu Academy, takes an interest in Shiki. Under Mudano's guidance, Shiki must learn to control the Oni blood—if he ever hopes to avenge his father.

Qin Fengming, a teenager in the mountain village, ate nine leaves of Yin and Yang fruit by mistake, so he stepped onto the road of cultivating truth, refining artifacts, collecting magic weapons, and protecting the right path! Qin Fengming, with his great talent and unremitting persistence, traveled alone in the thorny world of cultivating immortals, and with the help of the mysterious little beauty Milo, he made a generation of Taoist legends!

Panty and Stocking Anarchy, the angel twin sisters, have even more ghosts to exorcize in Daten City, thanks to the failed opening of the Hell Gate. They must continue their ghost hunt alongside their longtime rivals, the sisters Scanty and Kneesocks Demon, who must earn Hell Coins to return to Hell. On top of that, the Demon sisters are staying at the church with Garterbelt, the priest in charge of the Anarchy sisters. These two polar opposite duos will have to set aside their differences if they wish to collect enough Heaven and Hell Coins to complete their mission and return to their respective realms.