One function of the Astral Authority Seal was to raise all of Chu Xisheng's cultivation bodies by one rank.
Another was to condense a layer of "Astral Heavenly Astral Force"-the source of Chu Xisheng's fourteenth layer of external astral force.
The Astral Authority Seal was a half-step transcendent rank divine treasure.
Thus, the hardness and resilience of this "Astral Heavenly Astral Force" surpassed even Chu Xisheng's own tyrant-body external astral force.
But these were merely its secondary abilities.
The cultivation methods of the Jingxi Chu Family actually originated from the Astral Immortal Sect's Gouchen lineage, which, alongside the Purple Tenuity lineage, was known as the finest school of astral arts in the world.
According to legend, the Purple Tenuity Star governed the warp of heaven and the weft of earth, commanding the sun, moon, stars, and the four seasons and solar terms.
Those were the powers of "Temporal Sequence," "Heaven-Measuring," "Four Symbols," and "Void," encompassing the heavenly orders of "Heaven-Ruling" and "Heaven-Wielding."
Gouchen governed the northern and southern poles and the three talents of heaven, earth, and humanity, commanding the stars and presiding over mortal warfare.
These were the divine powers of "Magnetism," "Ice and Fire," "Fate," and "War," along with the Dao laws of "Heaven-Commanding" and "Heaven-Subduing."
The Astral Authority Seal was also connected to Gouchen.
According to the Chu Family's history, its first patriarch had once stumbled into an ancient battlefield. He had brought out numerous broken divine treasure fragments, as well as a segment of finger bone belonging to a Gouchen Star Lord from ancient times.
The First Duke of Chu had subsequently refined that finger bone into a seal, and the Chu Family had risen into the ranks of the great aristocratic houses.
It was also because of this divine treasure that Great Ning's first War