If Divine Martial-level formulas could be cultivated to the level of Divine Martial Realm Completion, then the Tongshen Formula was a direct path to the Celestial Realm.
Any Tongshen Formula was the true, core heritage of a top-tier grand sect.
Today, the Yuan Sect was also considered a top-tier grand sect, but that was solely because of Qin Shujian.
Chapter 251