Pendulum: Juujin Omegaverse

As the only omega in a family of alphas, Kai was born unwanted. When the opportunity arises for Kai’s father to secure a relationship with the powerful Siegfried family, he hands the boy over without hesitation to the beastman Luard Siegfried. Though Kai is used to being an annoyance to those around him, the freedom and kindness Luard grants him has Kai hoping he has finally found a place to belong. But this short period of bliss ends abruptly when Kai realizes his true role in his new home. Despite being powerful, the beastmen can only be born through the union between a human omega and a beast—and, as an omega, Kai is to bear Luard’s children for this purpose. While a frightening truth lies in wait for Kai, his growing affection for Luard may not be enough to hold them together when it is eventually exposed. [Written by MAL Rewrite]