The Demon Lord's Beloved Poison Doctor: The Ghost Doctor's Eldest Daughter

She was the Feng household's disgraced good-for-nothing legitimate daughter, exiled for three years on charges of theft. She was also Feng Qing, the Ghost Doctor whose name shook the continent and whose power was unmatched. When the once-disgraced girl returns... Feng Qingchen looks at the miserable family and says, “What goes around comes around.” He is the Supreme God feared by everyone on the continent, the revered Feng Lord whose very name makes people tremble. He is a demon with his eyes closed and a demon with them open, ruthless and iron-fisted. Feng Qingchen looks at the charmingly wicked man before her and doesn't believe a word of it. The Great Demon King smiles irresistibly. “Qingqing, one day you'll understand.” A little kid who appears from nowhere comes over and tugs at her sleeve, demanding coldly, “Are you going to be my mom or not? If you won't, I'll come back and ask again tomorrow!” [The main couple are both virgins, one-on-one romance]