Even if as rumored, Jiang Daozhen is already a Tier Seven Grand Calculator, then for thousands of years, the Magic Sect has had Grand Calculators born, there must be someone whose cultivation realm surpasses Jiang Daozhen, why would Gu Chun still ask him?
Because Lingxi Skill, also known as Celestial Secret Skill, Calculators never speak in ordinary language, always saying things like "Heaven's secrets must not be revealed," never speaking fully or thoroughly. Many things, even if known in their hearts, will not be spoken out, let alone recorded in texts.
Gu Chun couldn't possibly consult those ancestors who have passed away, so he could only seek out his old friend.
Jiang Daozhen has one aspect that is different from all past ancestors: the era he is in, where means to obtain and process information have become incredibly convenient. From this level, an ordinary person today might already surpass an ancient Grand Calculator.
