Gu Jinlai estimated his own cultivation progress.
At most in a hundred years, he could probably elevate his Destruction Dao and Space Dao to the level of Chi Tianyuan.
And Chi Tianyuan…
It is said that he is already at the brink of the Immortal Golden Immortal Realm.
Moreover, based on what Gu Jinlai saw his means, the supreme immortal skills came naturally, and his Great Dao compatibility was extremely high.
He didn't dare claim 99%, but 97%, or even 98%, he thought wouldn't be far off.
In other words, at most a hundred years, he would also stand at the threshold of Immortal Golden Immortal like Chi Tianyuan.
As for crossing that threshold to breakthrough…
He would go around hunting Divine Spirits.
Once he obtained enough Qingguang, he could use clearance to forcibly raise his level.
So, stepping into immortality within two to three hundred years is definitely not an empty boast.
In this context, investing in Qin family's resources as a cover is very necessary.