System Overlord: RadioStatic

In the depths of Hell, where secrets are currency and rivalry rules, Alastor and Vox hide an astonishing truth: they are not just enemies but secretly married. For years, they maintained their façade as bitter rivals, concealing their union from the Vees and the denizens of the hotel. Their lives took a dramatic turn when Alastor became pregnant, giving birth to a daughter, Vinciane-endearingly called Fawne by her father.
But seven years ago, Alastor vanished without explanation, leaving Vox to raise Vinciane alone. Now, Alastor has returned, offering his help to Charlie with her hotel. Yet his reappearance stirs unresolved tensions, leading him to seek out Vox and Vinciane once more. As the looming threat of an early extermination approaches, Alastor must confront his past and protect the daughter he left behind.
Secrets, family, and survival collide in a story where love endures-even in Hell.