Descendant of a modern top ancient martial arts family + gold medal forensic doctor + master hacker, capable of dismantling moves with his bare hands at full strength, incredible observation ability, able to identify bones and poisons, and a talker of "killing without blood". He once cried out to a business tycoon and choked a gangster with just three sentences. He looked like a "humanoid pump making machine", but traveled through time due to an experimental accident. Traveling to the Dajing Dynasty, the legitimate daughter of the Zhenguo General's Mansion turned out to be a "sick young man" who was tortured by her stepmother and fed chronic poison. She was also ridiculed by the noble ladies in the capital for being "stupid as a pig". After Shen Qingci took over, he deliberately maintained the persona of "weak Liu Fufeng, not bright-minded": he spoke slowly and a bit "stupidly", and hid behind others "trembling" when he was in trouble, but he would poke people's pain when he opened his mouth - for example, when the concubine showed off her new hairpin, she would "innocently" ask: "Sister, has this hairpin faded? I just touched it with tea, and my fingertips are blue, is it a bargain?" She was so angry that her concubine's face changed on the spot, and she added aggrievedly, "I'm just asking, don't be angry, sister."; When faced with the stepmother's false accusation, she could hug her father's arm and "cry": "Dad, my daughter is stupid, I don't know why I spilled my stepmother's rouge. My stepmother said she would break my hand, but I still have to beat my father's legs...", Which was both miserable and an allusion to the stepmother's harsh treatment, and the mistress was so angry that she couldn't get angry even after crushing the veil. "White lotus appearance, black lotus core".