Hero X Demon Empress

I had yearned for the tranquility of the countryside, but destiny had other plans. Suddenly, I found myself transported to an entirely new world. Within Novice Village, I ascended to the status of a creation-level entity. And then, against all odds, I defeated the Demon Empress who ruled this realm—with only a dog I had raised by my side. From that pivotal moment, the defeated Demon Empress took up residence in my humble home, and my extraordinary adventure in this otherworldly domain began.

Original Webtoon:
IQIYI, AC.QQ

Official Translations:
English: Webnovel, Webcomics
Others: Japanese