Gu Hang certainly did not deceive the Prime Minister.
Lying about such matters is truly foolish. Zebert has plenty of ways to verify whether Gu Hang's words are real or false.
Within the Psychic Cultivator's Association, the 'Sixth Revival Surgery' technique indeed exists.
However, the reason it hasn't been widely used is because it is too difficult.
The revival surgery can extend a human's lifespan, with the limit being five times. Each instance can prolong life by a varying 60 to 100 years. Combining this with the normal human lifespan, maximizing the revival surgery can allow a human noble to live up to four or five hundred years without issue.
But that's the limit.
Beyond that, the revival surgery is bound to fail.
Mortals have limits.
And the power of Spiritual Energy can help mortals break this limit.
