Previously, he had been wondering why Ancient Sage Yan Qing, despite being the strongest Ancient Sage in the area and in possession of the Prime Amulet, would offer to distribute the slots, thus giving other powers the opportunity to lay their hands on the Great Codex of Spring and Autumn.
However, he swiftly understood why after hearing those words.
Even with the Prime Amulet in hand, it would be futile if the Hundred Schools of Philosophers was unable to open the entrance to the Prime Hall.
And the key to opening the Prime Hall were the cruxes of the six outer dimensions!
As far as he knew, it seemed like… he had obtained four of the cruxes all by himself.
"It seems like Little Amulet isn't completely useless after all!" Zhang Xuan widened his eyes in realization.