Zhao Hai had underestimated the Demon King's reaction. In his opinion, the Demon King would wait for them to save some worlds before using the blood sacrifice technique. He did not expect that the Demon King would use the blood sacrifice technique immediately after discovering that he could remove the brainwashing and demonic seed. This kind of resolution was beyond his expectations.
An unprecedented massacre was carried out in the alien plane controlled by the Outworld fiends. None of the cultivators who entered the city built by the Outworld fiends survived. At first, only a layer of blood-red Shield was raised in the city. The people in the city were still rejoicing, thinking that the shield was to protect them, but they soon realized that something was wrong. The shield was not to protect them at all, but to prevent them from escaping.
