Manga

Description : The sudden crisis brought the earth directly into the OL era, and all mankind was reduced to the palm of unknown forces. Everyone became a first-class trumpet. In the cruel era of the weak and the strong, the high school student Ye Hao

Adapted from the novel [After Being Proposed To By The Villain]. A human being from another world, crossed over as a hero into the bed of the female demon villain?! If I hadn't established marriage contracts with all the villains in the game before c