God King Blazing Heaven and God King Scoured Sea fell silent after his reply. He knew that God King Blazing Heaven wouldn't kill Mo Wuji. However, he also knew what would happen if Mo Wuji was really what God King Blazing Heaven said he was. Mo Wuji might really be a mortal who could cultivate to become a god and even condensed his own laws or world. If this was truly the case, Mo Wuji would be equivalent to being dead.
Because God King Blazing Heaven would definitely pry into every part of Mo Wuji. This included his sea of consciousness and source of cultivation.
The main point was that God King Blazing Heaven would reverse engineer Mo Wuji's secret cultivation success. When God King Blazing Heaven found out about his secret, even if Mo Wuji was alive, he would be living like an idiot.
