It's been 300 years since the conclusion of the holy war. 300 years since Meliodas was crowned as the new demon king. 300 years since his love, Elizabeth was stolen away from him, taken by death. He's slowly been getting better since then, but now he has to meet the different races at a big political meet up, that happens to be hosted by the queen of liones, who is... also named Elizabeth?? (The artwork for the cover of this book is made by Studioellin, and this AU is also made by Studioellin)