Ye Elegy: A black heroine whose values, outlook on life, and world view are extremely gloomy. She is an ordinary person with no beautiful appearance but a smart mind.
East: A prince from the fairy world, he encountered great changes on his way to the throne. After being attacked, he was thrown down into the human world, and was finally picked up by the heroine. Later, they fell in love with each other due to the same illness and had a one-night stand with him.
Izel: The product of a one-night stand between the male and female protagonists, and the female protagonist dotes on him in every possible way.
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Note: This article is challenging black pornography, but the author's writing skills are not strong enough to achieve the effect. He is currently working on it... (Probably)