The immortal devil!

When you meet Yun Nutian for the first time, why would you say that he is unkillable? "

"You just jump to conclusions about something you haven't done yet?! What ignorant bastard just spread the word?"

"It was the conclusion reached by the immortal martial saints on the mainland," Lian Lao sighed. "As for why there is such a conclusion, it is because the demon child was transformed by a part of the demon soul of the strange demon emperor, and he and the strange demon The emperor is one."

“Both are prosperous and both prosper, and both suffer losses.”

"In other words, as long as the strange demon emperor does not die, Demon Zi Yun Nutian will not fall. Even if his body is broken and the demon soul is crushed, his remaining consciousness will reorganize his body and he will remain immortal."