我，魔族弃子娶正道女帝很合理吧 (Associated Names)

Story of: I think it makes sense for the abandoned son of the demon clan to marry the righteous empress, right? [System + Empress + Single Heroine + Invincible + The stronger the protagonist, the less the system will appear] Qin Ye traveled to another world and was raped by the Empress that night, and…