Especially Saint Cundi, systematically taught Ji Changsheng a lot of knowledge, making up for many of Ji Changsheng's shortcomings.
Balance Great Sage, this Unsteady Heart, his bloodline originates from Empress Nuwa, his accomplishments from Saint Cundi.
It can be said one is the grace of birth, the other the grace of nurture, both equally significant.
But overall, Ji Changsheng has given more to the Two Saints of the West.
The Heavenly Dao Debt has weighed heavily on the Two Saints of the West, making it difficult for them to breathe, Ji Changsheng helped them solve their biggest problem, but they owe him a lot.
Fortunately, Ji Changsheng is under the protection of Empress Nuwa.
Otherwise, if grace turns to enmity, the easiest solution for the Two Saints of the West would be to directly kill Ji Changsheng.
With the debt holder dead, naturally, the debt would disappear upon death.
But now, that's impossible.