Such as the 'Nine Doubts Skill'.
And the 'Najia Divination Method'.
Both were honed through trials in the Slaughter Ring Sea. The former is a technique for concealing heavenly secrets, capable of obscuring one's own destiny. Should anyone attempt to divine it, they would doubt the heavens, the earth, gods, ghosts, and everything in between—how could the truth be clearly discerned?
The former conceals heavenly secrets.
The latter, however, calculates them.
Incorporating techniques such as the 'Circular Light Skill', when cultivated to profound depths, one could calculate the present, past, and future, as well as everything and everyone across the Three Realms.
Of course.
Chen Jichuan's practice of the 'Najia Divination Method' has been brief; reaching such a level is a distant dream, far off in the mists of time.