I Saved the Second Male Lead, but He Turned Black

Shen Qingyuan went through the book to save the affectionate male lead Xie Yunci who was about to die, and spent a hundred years to finally save him. However, after he recovered his cultivation, he turned black. The originally gentle and gentle Master Qianqian became paranoid and overbearing, extremely possessive, and even gave Shen Qingyuan a mark of consciousness, just to keep her by his side...