Capítulo 550: 034, you can remove the Nether King's Heart from Chen Hao.

"Dark Law King, you said the Ghost King will end his retreat next month, so you will—"

"Shush!" The Dark Law King quickly interrupted King Shuanglin, giving a sidelong glance and conveying through his eyes that walls have ears. Then, he nodded slightly, hinting that he was about to enter the Demon-Sealing Scroll to find the Ghost King.

King Shuanglin sighed helplessly, his head dipping slightly as he shook it repeatedly, "Now that King Wanfa has ventured into the Polar Ice Land, and his life or death is uncertain, and you have to—"

King Shuanglin stopped himself, stifled with worry, and let out another sigh.

The Dark Law King also heaved a sigh of helplessness. Originally, with the emergence of omens for the new Nether King, he planned to create the illusion that the Ghost King was cultivating in the Polar Ice Land while King Wanfa was there, and also take this opportunity to eliminate a Clan Leader from the Eight Great Clans, to deter them.