Don't Take Breaking Off the Engagement as a Joke, I'll Sacrifice It to the Heroine

My name is Lin Ye, and I am the legitimate grandson of a good-for-nothing from the ancient martial arts family. My fiancée came to break off the engagement, and even my maid could step on me. Everyone was waiting to see me crawl out of the family like a dog. No one knows that I have already unlocked the bloodline sacrifice system, which allows me to sacrifice other people's bloodlines to improve my own strength. Since you want to break off the engagement, why not... Sacrifice your Phoenix blood physique. From now on, he will kill the genius, swallow his blood, and crush Ling Xiao! When I stood on top of the world, those who once despised me finally began to tremble...