Once the wings are full-grown, taking them to the Guild for trade can easily earn several million Points.

After all, a Tier Two Early Level 20 Life Source Material can be sold for 200,000 Points, and Pure Source Material can go for millions. A Pure Tier Three Source Material could easily go for tens of millions.

To be precise, its value can no longer be measured simply in Points currency because the Pure attribute adds extra value.

For example, the protection of a Tier Three King or the support from some large factions.

Even the Pure Source Material in Bai Ye's hands could include various conditions, achieving beyond its price tag in terms of alliances...

Others could naturally mimic this.

Thinking of this, Lin Feng swallowed the jerky meat heavily and accelerated the upgrade of the Nanometer-Level Source Filter.

With the added attribute of the Brand, the upgrade speed of the filter is faster than that of the Armor-Piercing Cannon and Rapid Fire Cannon, taking just a little over ten minutes per Level.

After an hour or so, the filter reached Level 16, and its upgrade speed began to slow down, mainly because its grade started to approach Lin Feng's Evolution Level, thus becoming not as fast.

By this time, Lin Feng had already eaten three large pieces of jerky to restore the Life Value consumed during the upgrades.

And the repeated consumption and recovery also affected his mental state, so he collected several pieces of Branded Equipment, laid out the cushion in the back row, intending to take a short nap.

Currently, it's not even half-past one, and there's still one and a half hours until three o'clock, just enough time to catch some sleep.

Even on the Wilderness of the Oasis below, everyone's biological clock is disrupted, but over time, it greatly affects the body.

Mainly due to intermittent sleep, the nerves remain tense for a long time, which greatly affects mental state.

Over time, it can lead to some degree of nervous debilitation.

This is also why Evolvers from Deserters are inherently weaker than those cultivated by other family forces.

Fortunately, Lin Feng, who had recently awakened, had not experienced this; after visiting the Oasis Upper District, he realized the importance of regular routines.

The Church provides the Upper Class with such good living conditions to foster their Spiritual Power and even builds a garden and provides many instruments to meet cultural and spiritual needs.

They strive to extend the observation time of the Moonlight Ceremony.

Although Lin Feng doesn't know the usefulness of Spiritual Power, as one of the three basic Attributes, it must be very important.

Taking the currently known evolution principle, Tier Two Evolvers solve the issue of physical longevity, have unlocked the gene shackles of cellular aging, and can achieve physical immortality like the famous cancer cell "Hela."

However, the reason limiting Tier Two Evolvers from eternal life is precisely the diminishing of spiritual awareness.

The awareness formed by accumulated memories can perish.

Even for humans with the most developed brains, as they grow and grow old, they lose most of their memories, with Alzheimer's being a case.

And the longest-preserved method on earth is the original carvings, which can last tens of millions of years.

Lin Feng once saw on the summit of Lao Mountain a large number of records left by the first survivors from 6,000 years ago, as well as warnings for future generations.

The more advanced the recording method, the shorter its preservation time, and the weaker its validity.

This is equally fatal for life forms, as memory loss accelerates in the later stages, making them practically living dead.

Therefore, most long-lived life forms in nature are either sluggish and dull or haven't evolved rich neurons, being merely brainless, low-level life.

Like the 500-year-old Greenland sleeper shark, or a fungus congregation, and the so-called "immortal" Turritopsis jellyfish.

These lower intestinal cavity animals, with only a few reflex nerves, lack self-awareness, and calling them a mobile blob of meat is flattering.

To truly achieve immortality, one must alleviate the decay aging of the brain, this high-energy density organ, in the entropy increase over time.

And the solution, hinted by Father Su An to Lin Feng, is the Tier Three King's path of evolution, which involves integrating one's memories and information directly into genes.

Carrying self-awareness with genes.

This can also explain why there's gene radiation around Tier Three Kings, and the leaked blood tissues cause severe genetic pollution, creating Life Forbidden Areas.

As for how to integrate one's awareness and memories into the physical genes, Lin Feng currently has no clues, but he can be sure it's related to Spiritual Power, one of the three basic Attributes.

Therefore, maintaining a good mental state now will only benefit future evolution, with no downside.

Not to mention the Tier Three Mutants to be fought later, albeit just polluted Tier Three Kings with power roughly equal to Late Tier Two, they still bear the Tier Three name, far from easy as when cleaning the top three levels, merely requiring a finger twitch or trigger pull.

It's still crucial to maintain vigor and readiness.

Lin Feng fell into a deep sleep for over an hour, eventually awakened by Chen Shanshan who came in.

She rested rather early, returning to the dorm car at twelve.

After sleeping for over two hours, she awoke and, seeing only twenty minutes left until the day-night three o'clock, went to wake Lin Feng.

Upon opening his eyes momentarily, a series of notifications flashed in his peripheral vision, revealing the two Branded guns upgraded to Level 18, and the Source Filter also successfully upgraded to Level 17.

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