Dressed as a Stand-In for a Wealthy Family, I Rely on Picking up Attributes to Survive Here

After dressing up as a stand-in for a wealthy family, everyone laughed at me for being humble and a loser with no beauty. They don't know that I have already gone crazy in this family by "picking up attributes". I am the contracted substitute of the Beijing Crown Prince Gu Wang. I have to endure Bai Yueguang's humiliation on the surface, and face the difficulties made by my stepmother secretly. They thought I was holding back just for money. Huh, money? What I really want is their "negative attributes"! Jealousy, arrogance, murderous intent, hypocrisy... To me, they are all "experience points" that combine to combine peerless appearance, top medical skills, and even fighting skills. Are you worried? It is my largest "attribute extraction library"! I was tender and affectionate towards him, and I greeted him with care and concern. He thought that I was deeply in love with his illegitimate son. How could he know that I was just "extracting" his "protectiveness", "affectionateness", and "trust" to synthesize my [Key to Freedom]. When my merits were complete and I was about to wave goodbye, Gu Wang changed his usual cynicism and trapped me tightly: "Jiang Jiu, if you provoke me, don't even think about escaping unscathed."