Read manhwa The Deacon of God / God’s Butler / ?? ??
A world where immortals (Blue Dragon, White Tiger, Vermillion Bird, Black Tortoise, and Yellow Dragon), born 1,600 years ago, coexist with humans. Eunhwa, an ordinary graduate student whose dreams consist only of passing her thesis and her unrequited love for her senior, becomes the butler for the reclusive god of death, ‘Black Tortoise’.
