Tarang Seongnyeoga Angmawa Deobureo Saneun Beom: Sojunghan Han Bang Butakaeyo

A saint born through oracle and granted divine power, the "Saint" delivers the blessings and words of love from God, and heals the body and mind with the power of the holy God. "From birth to death." That's how it should have been. However, even so, as a saint, I dabbled in black magic, offered sacrifices, and performed a ritual to summon a demon using the knowledge of forbidden books. But was a demon really summoned?! The only wish I had from the demon was, "I want to live in a safe and peaceful place where no one knows me, in abundance and peace." As promised, the demon brought me to the "Demon World" where no one knew me, and said that I would live in his "castle" where I could live in abundance and peace. However, his family, the demons, existed in the castle, and they said that they would decide by majority vote whether it was okay for me to live in the castle...

(Source: Lezhin, translated)