A sacrificed angel mends the broken demon the world abandoned.
Isabella endures her mother's murder, a father's cold shoulder, and a stepsister's avarice before the Abyss claims its due. She steps forward to spare her sibling, chaining herself to Azriel, the fallen angel humanity dreads. Faith in Archangel Sebastian collapses when she realizes he exploited her purely to shield her stepsister. Humiliated and cast down, Isabella survives the plunge into darkness only to find a injured immortal who craves the very light she carries.
Mercenary Ethan binds his survival to SSS-rank mutant Emily. Every intimate milestone unlocks vital resources, letting him master all skills while rivals…
An exorcist dodges an arranged marriage by signing a contract with Hell's ruler, only for a rival clan to summon his "ferocious" Hellhound—a devoted puppy.
Slum-born Scarlett awakens the first SSS thunder power. Wealthy Vanessa rigs the test, forces a public kneeling, and leaves her three days to prove the…