Spirit Vein Promotion, Parents' Golden Cores
Three hours later, the Purple Moon Army's military exercise ended.
In addition to the three major Battle Formations, they also showcased various combat systems.
Small teams can launch attacks independently, and small Battle Formations of ten people can be used to fight against cultivators at the Foundation Establishment Great Perfection.
Fifty men could simultaneously draw their bows and nock their arrows, creating an unparalleled river of sharp arrows that could strike targets from extremely long distances.
After showcasing a variety of dazzling techniques, the Purple Moon Army reassembled into their original square formation and stood on the Drill Ground.
Every soldier's eyes shone with pride, their invincible belief beginning to take shape. What remained was the baptism of blood and fire, to make this Lineage's sharpest weapon ever more formidable.
After inspecting the Purple Moon Army, Yang Tianyou and his wife, along with their Old Ancestor Yang Haoyu, began working on upgrading the Purple Moon Mountain Spirit Vein.
Now, with the development of the Lineage, the Third-Tier Spirit Veins are no longer sufficient to support the massive Formation Defense System.
At this point, advancing the Spirit Veins is imperative.
The Lu Wu Realm is Middle Thousand Worlds, where Cultivation Resources above the Fourth Tier become scarce and their prices are much higher than those below the Fourth Tier.
This can be seen from the fact that the unit of measurement for price has changed to Middle-Grade Spirit Stones.
Similarly, the cost of advancing to Fourth Tier Spirit Vein is much higher than that of Third-Tier Spirit Vein. Even established Golden Core Forces cannot afford half of this cost; only the Yang Household has the financial resources.
Furthermore, it is worth mentioning that in the Lu Wu Realm, the advancement of Spirit Veins, if achieved through human Acquired, generally stops at the Fifth-Tier Upper Grade.
Spirit Veins of the Sixth Tier or higher can only be artificially promoted from the Fifth Tier to the Sixth Tier Spirit Vein easily, except in cases of natural occurrence or extreme special circumstances, such as Interface Wars, through the plundering of resources from other worlds.
Under normal circumstances, even Sacred Land would find it difficult to advance Fifth Tier Spirit Vein to the Sixth Tier in a short period of time.
The only thing we can do is endure the long years.
For 50,000 years, for 100,000 years, a large amount of resources have been invested each year to slowly nourish it.
Only in this way can the leap in the level of the Spirit Vein be completed someday in the future.
Sixth Tier Spirit Vein is so rare that its effects are naturally quite powerful.
Imagine Defensive Formation supported by Sixth Tier Spirit Vein; even three or five Sage Manifestation would find it difficult to breach from the outside, pushing its security to its absolute peak.
This is why possessing Sixth Tier Spirit Vein is one of the hallmarks of Holy Land-level Force. Without Sixth Tier Spirit Vein, even if a power has several Sage Manifestation, it is difficult to be called Sacred Land.
The Third-Tier Upper-Grade Spirit Vein on Yang Household Purple Moon Mountain has a total of nine Spirit Eyes.
To advance the Spirit Veins, a large amount of resources need to be invested in these nine Spirit Eyes simultaneously. Then, the Spirit Vein Promotion Formation should be used to draw on the boundless Spiritual Qi and Earth Qi between heaven and earth as the driving force to ultimately achieve the goal.
This process can take anywhere from two or three months to a year, and as long as there are sufficient resources, the Spirit Vein can be upgraded.
At this very moment, at locations such as the Purple Moon Mountain, Great White Residence, Spirit Medicine Garden, Wolf Pool, and Legacy Grounds Hall, the Yang Household Members began placing various precious resources into the Spirit Eye.
After all the resources were invested, the Purple Moon Mountain Spirit Vein began to tremble slightly and grow rapidly.
Yang Tianyou activated his Great White Gold Eyes and scanned the Spirit Eye in front of him. He saw that the Spirit Eye, which resembled the mouth of a well, began to slowly expand.
The Spiritual Qi inside became increasingly concentrated. Not only did liquid Spiritual Qi settle at the bottom of the Spirit Eye, but as the Spirit Veins advanced, this liquid Spiritual Qi also tended to solidify.
Once this Spiritual Qi solidifies and its structure becomes completely stable, it can be cut into neat small pieces, which is one of the sources of Spirit Stones.
In the Cultivation World, Spirit Stones mainly come from two sources: one is Spirit Stone Veins formed naturally between heaven and earth, and the other is Spirit Vein condensed within the veins.
Fourth Tier Spirit Vein can already condense a small amount of Middle-Grade Spirit Stones, which, over time, adds up to a considerable income.
Of course, the prerequisite for Spirit Vein to condense Spirit Stones is that the Spirit Vein has surplus Spiritual Qi after supplying Cultivators in the entire force with spiritual energy for cultivation.
Otherwise, forget about getting Spirit Stones.
If one wants to forcibly condense it, it's not impossible, but one must be prepared for the Spirit Vein's grade to drop.
As the sun rises and sets, time slowly flows by, and in the blink of an eye, more than four months have passed.
On this day, the majestic Purple Moon Mountain trembled violently, and faint celestial sounds echoed throughout the entire mountain range.
Looking at the churning "Spirit Pool" before him, and the illusory scenes of flowers, birds, insects, and fish conjured from the Heaven and Earth Spiritual Qi and earth above the pool, Yang Tianyou's eyes revealed joy.
The Fourth Tier Spirit Vein contains Spirit Eye and Spirit Pool, which can nurture a large number of Low-Grade Spirit Stones and a small number of Middle-Grade Spirit Stones.
Sixth Tier Spirit Vein, with Spirit Pool that transforms into Spirit Pond, can nurture a large number of Middle-Grade Spirit Stones and a small number of Upper-Grade Spirit Stones.
Eighth Tier Spirit Vein, with Spirit Pond transforming into Spirit Lake, capable of nurturing a large quantity of Upper-Grade Spirit Stones and a small quantity of Supreme-Grade Spirit Stones.
The Ninth-Tier Spirit Vein transforms the Spirit Lake into the Spirit Sea, which can nurture a large number of Supreme-Grade Spirit Stones and a small number of Principle Immortal Stones.
Now that the Spirit Vein has advanced to the Fourth Tier and the Spirit Pool has been established, the Lineage's development speed will be even faster, and the Spiritual Qi needed for the family members' cultivation will be more abundant.
"The Spirit Veins have advanced; I think it's time for Father and Mother to begin their breakthrough to the Golden Core Realm," Yunhua said softly as she stepped forward, looking at her husband's profile.
"Yes, to solidify their foundation, my parents suppressed their cultivation at the Foundation Establishment Great Perfection for six or seven years. Now, their understanding of the Dao of Heaven and Earth is more than sufficient, and they can break through."
Half a month later, at Great White Residence, Duan Hongyu was the first to break through to the Golden Core, achieving the second grade of the Golden Core, and began her Tribulation Transcendence.
Thunder rumbled and lashed down in a winding path.
Relying on the defensive Formation, Duan Hongyu easily survived the first seven Tribulation Lightning.
She blocked the last two lightning tribulations with a Defensive Talisman and a defensive Law Treasure, successfully passing through the Tribulation Lightning and achieving the Golden Core cultivation level.
Next was the father, Yang Qiongchu. His talent for cultivation was somewhat inferior to Duan Hongyu's, and he only formed Third-Rank Golden Core.
Even so, it's still quite good; at least in the entire Luochuan Commandery, top-grade Golden Cores are very rare.
With his parents breaking through to the Golden Core and gaining a lifespan of five hundred years, Yang Tianyou no longer needed to worry about this matter, which relieved him of a major concern.
The Yang Household also saw a significant increase in strength due to the addition of two Golden Core Cultivators.