Summoning the Ancestors Starts with Sacrificing the Entire Clan?

This is a world with an existence called the "Picture Scroll Man". Luo Hong, a young man who was originally a proud member of the "Picture Scroll Man" family, is now sentenced to death for colluding with the demon Mo Xuansi. Xing Ju is the spiritual furnace left by Luo Fanchen, another prodigy thousands of years ago. Luo Hong, who was already arrogant, didn't want to give up. He confronted the entire clan, but in exchange he got another soul from a thousand years ago...