Ancient human remains.

Chu Zhou, Sister Dao, Oriental Pearl, and Yang Zhenzhen all became much more cautious after what they had just experienced.

They did not rush to explore other areas.

"The white crystals we harvested just now are the condensation of spiritual power. We can absorb them to strengthen our spirit and then enhance our strength... Why don't we absorb these white crystals first, increase some strength, and then go explore!"

Oriental Pearl suggested.

"I agree! This place is more dangerous than we expected. The stronger we are, the safer we are."

Yang Zhenzhen agreed.

"Okay, then let's find a quiet place to absorb the white crystals first."

Chu Zhou and Sister Dao also had no objections.

Soon, they found a half-collapsed building, then each found a room and began to absorb white crystals.

Chu Zhou was sitting cross-legged in the room. With a thought, a pile of white crystals in the shape of a hill were released from the space in his body.

He used his mental power to sweep away, and he knew that among the pile of white crystals, more than 3,000 pieces belonged to awakening-level mechanical creatures, 500 pieces belonged to extraordinary-level mechanical creatures, and more than 30 pieces belonged to control-level mechanical creatures.

There are 15 pieces of boundary-level mechanical creatures.

"I don't know if these white crystals can be converted into attribute points. If they are absorbed directly, I always feel uneasy!"

Chu Zhou muttered to himself, picked up a white crystal of an awakened mechanical creature, and then activated his mental power to penetrate the white crystal.

Soon, he captured an extremely weak signal fluctuation in the white crystal.

As soon as he thought about it, he used his mental power to erase this weak signal fluctuation.

Then, he ran the basic breathing method and activated a ball of gray force to wrap the white crystal, and then began to refine and absorb it.

The next moment, the white crystal melted like ice and snow, and a cool force poured into his body and rushed towards his brain.

However, at the same time, Chu Zhou also felt the attribute power, and could completely convert this cool power into attribute points.

Without hesitation, he transformed this power into attribute points.

"Attribute points: (100)".

"Attribute points have increased by 100!" Chu Zhou couldn't help but be overjoyed when he saw the changes in the attribute panel.

Next, he successively refined the white crystals of extraordinary-level mechanical beings, the white crystals of control-level mechanical beings, and the white crystals of boundary-level mechanical beings.

These three types of crystals add 1,000 attribute points, 10,000 attribute points, and 100,000 attribute points respectively.

"It seems that this time, the attribute points harvested are likely to exceed one million!"

Chu Zhou was pleasantly surprised. The spiritual relics in his body vibrated violently, and gurgling spiritual power surged out of his body like a tide, covering all the small mountain-shaped white crystals. Then he began to quickly clear the signal fluctuations in them and refine them.

"Attribute points 100!"

"Attribute points 1000!"

"10,000 attribute points!"

"100,000 attribute points!"

…

The small mountain-shaped white crystals are rapidly melting.

The attribute points in the attribute panel increase rapidly.

Half a day later.

The crystal hill in front of Chu Zhou's eyes completely disappeared.

"(2.6 million)".

Seeing the newly added attribute points in the attribute panel, Chu Zhou's eyes widened and he could not believe it.

It actually added a full 2.6 million attribute points.

This far exceeded his expectations.

"This... this City of Steel is simply a treasure house!"

Chu Zhou's breathing became slightly heavier.

At this moment, he wished he could destroy all the mechanical creatures in this ancient ruins and take all the white crystals as his own.

However, he could only think about it.

This ancient relic belongs to all mankind.

Their opportunity to enter this time was due to the Human Alliance's emphasis on and cultivation of young geniuses like them.

The next time they want to re-enter, it won't be so easy.

Moreover, these ancient ruins also hide dangers that he cannot deal with now.

He wants to do whatever he wants in this ancient ruins, but he still can't.

"Now that we have so many attribute points, it's time to increase our strength!"

He muttered to himself and looked at the properties panel.

Name: Chu Zhou (senior controller, life field energy 9000)

Attribute points:

Heart of Power: 100% (cannot be improved)

Spiritual relic: 5% (can be improved)

Crescent Bloodline: Wings 50% (can be improved)

Basic Breathing Technique (S Level): Level 42 (Abyss Form) (can be upgraded)

Destruction (SS level): fifth level (can be upgraded)

Titanium Golden Body (S level): fifth level (human body) (can be upgraded)

Phantom (S level): seventh level (can be upgraded)

Pagoda Meditation (Level A): Sixth Level (can be upgraded)

"Improve Crescent Bloodline!"

The Crescent Bloodline was too powerful, so he still considered improving the Crescent Bloodline as his first choice.

The next moment, the properties panel flashed crazily.

"Chi!"

Two silver wings flashing with countless mysterious runes suddenly stretched out from his back, almost covering the entire room.

At the same time, mysterious energy surged like a tidal wave and crazily poured into the two silver wings.

The mysterious runes in the two silver wings were flashing crazily, and there were more and more of them.

Moreover, the pressure of Silver Wings is getting stronger and stronger.

The silver wings trembled slightly, helplessly swallowing the surrounding light, and the whole room instantly became dark.

There is only a pair of silver wings, shining brightly.

Moreover, the silver wings are vaguely connected to countless stars in the universe, and there is an urge to mobilize the light of billions of stars to descend.

However, Chu Zhou suppressed this impulse.

He is now making a breakthrough in the ancient ruins. If he causes too much noise, it may lead to a crisis.

The coercion exuded by the silver wings became stronger and stronger, and countless mysterious runes emitted bright light like stars, as if ancient stars were dotted on the silver wings.

At this moment, the silver wings seemed to be carrying an ancient starry sky.

Chu Zhou clearly felt that the silver wings behind him had a strong urge to fully stretch out.

A stream of information appeared in his mind.

This piece of information clearly told him that once the silver wings, also known as the 'Wings of Stars', were fully extended, they would be ten miles long.

At that time, all the light within a ten-mile radius will be plundered by the 'Wings of Stars'.

Chu Zhou once again suppressed the urge to fully extend the silver wings.

Now is not the time.

After a while, the fluctuations on the silver wings calmed down.

Chu Zhou looked at the properties panel.

"New Moon Bloodline: Wings 100% (cannot be upgraded)"

"Huh? Just because the wings form has been upgraded to 100%, it can't be improved?" Chu Zhou frowned.

He originally thought that he could keep improving until all the attribute points were consumed.

It seems obvious now that there are some limitations.
To be continued...