Hearing Zhu Shi speak thus, I roughly understood why Ming Zhuo was able to summon this anomalous and ridiculous space-time storm.
Ming Zhuo is the Great Impermanence with the most believers in Luo Mountain, and even though he has now defected from Luo Mountain, there are still countless believers who piously believe in him secretly. All this is not due to power, nor is it due to prestige, it's simply because Ming Zhuo is the currently existing only Great Impermanence who has signed a contract with Naraku's Will, and is seen by countless demon hunters as the embodiment of Naraku's Will.
Throughout Luo Mountain's history, the number of Great Impermanences able to achieve this could be counted on one's fingers. Before Ming Zhuo, it was the Great Impermanence Ksitigarbha of old, a powerful contender for the title of "Luo Mountain's Strongest Great Impermanence."
So, the biggest power of Ming Zhuo comes from communicating with the will of the post-mortem world.
