In the chapel of Seiseki Girls' Academy, Maria knelt in prayer when a black cross plummeted from the heavens. Upon it lay a fallen angel, Lucifer, burdened with the sin of pride. As Maria reached out to help him, the floor gave way beneath …

She was an angel, and she was glad to see Lucifer again. She believed it herself, a certainty that blossomed into a profound joy at his presence. Then, the Demon King stole her heart. Lucifer commanded her to follow him, bestowing upon h…

They journeyed toward Miami, a quest fueled by a detection from Maria – a Mortal Sin. Lucifer, weakened from her battles with the Sins, resolved to confront each one individually. She weighed her options, strategizing against the Demon Lord…

A strange yearning stirred within Maria, a desire for something beyond the ordinary. It led her to a hidden shop, its shelves lined with elixirs promising the fulfillment of every wish. Meanwhile, Lucifer, drawn by the same allure, hastened…

Astarotte, a net idol of modest renown, found herself in the crosshairs of a cosmic rivalry. Lucifer, the fallen angel, with an eye for talent and a hunger for dominance, saw in Astarotte a potential rival – and a pawn. He planned to elevat…

A shadow had fallen upon the digital realm, and with it, a chilling ambition. Belphegor, the Demon Lord of Sloth, amassed her followers in the online spaces, aligning herself with Mammon’s coffers. A dark request reached her: extinguish Luc…

He was known as Beelzebub, a name whispered with a mixture of fear and fascination. And tonight, he found himself drawn to a clandestine gathering, an underground feast pulsing with illicit delight. It was a world of excess, a stark contras…

Satan resolved to end Lucifer’s defiance. She journeyed to Earth with the intent of capturing Beelzebub, a weapon in her arsenal, and vanquishing her rebellious son. Though Lucifer possessed a power diminished by their conflict, she accepte…

She returned to the Gates of Hell, no longer a fallen angel, but a Demon Lord of immense power, commanding legions. The path to the throne was fraught with peril, and time was scarce. Her mission: to reach Maria and save her, if she could s…

She descended, a figure of stark grace amidst the infernal landscape. Her purpose was singular: to unravel the very fabric of Heaven and Hell. Each circle yielded to her relentless advance, a testament to a power both ancient and terrible. …

She strained against unseen bonds, a relentless pressure building with each futile struggle. The answers she sought remained elusive, yet the pursuit demanded a brutal persistence. Instead of revelation, she found a chilling truth: Belial w…

Consumed by a bitter betrayal from Heaven, Belial launches an assault on the angel Michael, ultimately finding himself banished to Earth. Bearing the title of Demon Lord, Lucifer and her legions of Mortal Sins declare war upon the celestia…