C79 Cut down Mulberry Seed

Cai Saangzi's Demon Blood was overflowing. He first released his own blood as a guide, filling the surrounding air with his own smell of blood before concealing his body. Therefore, every time he used it, it would consume a lot of his Blood Qi.

And Nie Zhen's actions had undoubtedly provoked him. It also made it clear that what Cai Saangzi did just now was useless and wasted a lot of energy