Mature

In a world split into three classes — Sigmas with insane super strength, Epsilons who can heal from almost anything, and regular humans with zero powers — Sigmas live by one deadly rule.They have to drink an Epsilon’s blood on a regular basis… or they lose their minds and go full rabid.He’s always followed that rule. Until he discovered he’s violently allergic to every Epsilon’s blood. Every single one… except hers.And it’s not just her blood that calms the monster inside him. Every taste, every drop, every inch of her body is the only thing that keeps him sane — and the only thing that makes him completely lose control.

I’m a helpless virgin. But who needs to know that? Online, everyone thinks I’m a sex god… enough to offer me his wife. Could I really tame her?

Oldenlandt an uncharted continent lies in eternal winter with it’s Grand Duke Giesel Zvendard. Because of Giesel’s coldness and power, and the rumored source of his monster-blood, he is both feared by everyone. Although he has a desire to just quietly continue his magical studies while enjoying tea in his private area; Giesel’s wish to live quietly is destroyed with the arrival of a bride from the southern kingdom of Cornia.

On what should be the wedding day of his sister, the young knight Rensley Mallosen, an illegitimate child of the last monarch of Cornia, has put on his sister’s veil to take her place as her fiancé. Owing to the fact that Rensley wishes to hide his identity for as long as he can, he sets off to explore the castle and breaks up the long-standing monotony of the ice citadel’s daily routine.