Prehistoric: Guarding Xuanmen For 100,000 Years, Driving Hongjun Crazy

Traveling through the prehistoric times, Muchen became a disciple of the Sanqing gate and obtained the gatekeeper system of the avenue!
Sanqing founded a sect to achieve enlightenment and become a saint. All living beings came to the Kunlun Mountains to learn from their masters, but Muchen blocked them from the Kunlun Mountains.
Those who bear the karma of cause and effect will not enter Taoism!
Those who harbor evil intentions and are haunted by murder will not enter Xuanmen!
Those who do not understand the way of heaven and are deeply involved in calamity will not enter Xuanmen!
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In this way, Xuanmen are all disciples with profound qualifications and good conduct. The rift between Chanjiao and Jiejiao has not happened. Sanqing is also a brother and friend, and there is no separation!
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One hundred thousand years later, the Lich Tribulation came to an end, and the Gods Tribulation came.
Hongjun Daozu appeared in Kunlun Mountain and ordered Sanqing to go to Zixiao Palace to discuss matters, hoping to get them to sign the list of gods.
Unexpectedly, he was chopped down by Muchen's sword!
"On the order of the Saint of Sanqing, guard Xuanmen!"
"Why did the Taoist rebel?"
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Hongjun Taoist: "???Why can't the poor Taoist defeat him?"