For the vast majority of races in the Profound Spirit Domain, how to have Sky Opening Realm cultivators be born within the race in an orderly fashion was the most important matter.
After all, without a Sky Opening Realm cultivator suppressing a race's fortune, the race was bound to decline, and might even fall into a vicious cycle, growing weaker and weaker.
But for a Tier 8 Race, the birth of Sky Opening Realm cultivators was inevitable, and their numbers were extremely great.
Apart from the race's own sufficiently high innate talent and its perfected, exquisite cultivation techniques, all kinds of spirit materials that aided breakthroughs were also extremely important.
Within the territory of a Tier 8 Race, these Tier 7 Spirit Materials that aided breakthroughs were cultivated and planted in specific areas, then supplied in batches to the race's interior.
They were rarely seen in the outside world because Tier 8 Races strictly controlled the outflow of these spirit materials.
Back then, there had been none of these spirit materials that aided breakthroughs inside the Cloud Mist Heavenly Gang Sword. It was not that Gong Jingxiu's status had been insufficient, but that Gong Jingxiu had no use for these spirit materials. Keeping them inside the Cloud Mist Heavenly Gang Sword would only have made him feel they were in the way.
But Yan Cuiping was different. Among the Rain Race, she was the person in charge of one of the Rain Race's branch lines, and usually needed to bestow spirit materials as rewards, so inside the Nine Abyss Sword, Yan Cuiping had collected a great many kinds of spirit materials.
Dao Yuefeng and the others sensed the majestic Primordial Qi contained within these spirit materials. Most crucial of all was that artistic conception of the four Subordinate Rules—Earth, Water,