High-level martial arts: Starting with a heart of steel, stats crush everything.

Chen Mo returned this time not only to ask about the Abyss Mother Tree, but also to complete the challenge mission he hadn't finished before.

Special rewards for challenge missions will be distributed based on the number of casualties and participation, so Chen Mo naturally wanted to minimize the casualties.

The masters and the soldiers in the military had their own things to do, so Chen Mo decided not to cause any more trouble.

The last threat has been eliminated; all that's left is to finish up the remaining tasks.

Earth Tiger City is some distance from Silver Wolf City, so the Civil Engineers cannot enter yet.

After the Earth Tiger City is dealt with, the deep abyss of Kunlun Mountain will become the territory of the human race. That will be the time for the civil engineers to make their appearance.

"Aren't you worried about other Abyss Warrior cities coming to their aid?"

Chen Mo sat down next to Chu Tianhua, looking at Chu Tianhua standing there in amazement.

"No need, each abyss actually has boundaries."

Chu Tianhua shook his head, trying to use his mental power to check on Chen Yi, who was frozen in ice.

"Starting from the Road of No Return, extending outward at a 25° angle leads to the boundary of the deep abyss of the Kunlun Mountains."

"Calling it a boundary is a bit abstract; it's actually something like a mist that separates the various abysses."

"Abyss warriors can traverse the border via the Path of No Return, but no one has ever witnessed it firsthand."

"Didn't they say that once you enter the road of no return, you can't come back?"

Chen Mo was taken aback; this contradicted his previous knowledge.

"Yes, that's true, but the Abyss Warriors' special methods allow them to return after entering the Path of No Return."

"We speculate that it might be some kind of Abyss legacy, which is to put it simply, a technological product unique to the Abyss technology tree."

Chu Tianhua frowned, then quickly retreated, abandoning his mental energy that had been probing into the solid ice.

"What a terrifying thing! It can even freeze invisible and intangible spiritual energy."

Looking at the two ice pillars that had appeared out of nowhere, Chu Tianhua took two deep breaths, still shaken.

"The surface temperature of this ice is normal, but the internal temperature is comparable to absolute zero in the physical sense."

I have no way of knowing your sister's condition.

"But there is some good news: at this temperature, your sister has most likely stopped living, until she is thawed."

"No, it's not just that life activities have stopped; it's that all physical movement has stopped."

"It's amazing that products at absolute zero in the physical sense can actually exist in this world."

"Why doesn't this thing stop moving? What's the underlying principle?"

Chu Tianhua's expression gradually became somewhat abnormal. If he weren't worried about freezing into a block of ice, he would have been lying on top of it to observe.

"Dean Chu, please stop investigating my sister for now."

Chen Mo's face darkened, and he pulled Chu Tianhua aside.

"So you mean I can study you?"

Chu Tianhua's eyes lit up even more when he heard this, and he grabbed Chen Mo's hands with great anticipation.

"I've been waiting for this day for so long! Come on, come inside!"

"I need a sample of your brain's gray matter, white matter, brain marrow, spinal cord, nerves, muscle cells, and stratum corneum."

"Oh right, and your semen too..."

"What are you saying!" Chen Mo covered Chu Tianhua's mouth. This old man actually wanted his son!

Ma Wanglin and He Miao blushed, while Gu Feng and the others covered their mouths, trying their best not to laugh.

They were both virgins who had never experienced such things, and given their conservative views on this kind of matter, their reaction was not surprising.

However, Ma Wanglin's gaze always seemed to drift in ways she shouldn't.

What she was thinking in that little head of hers remains a mystery.

"When did I ever let you study me? I let you study the Celestial Race's technology!"

Chen Mo was furious. Ever since this old man stood up, he's become more and more unrestrained.

Where did that old, gloomy, wheelchair-bound man go?

"The technology of the Celestial Race!"

This time, it was Chu Tianliao's turn to get excited. He flashed in front of Chen Mo and snatched Chen Mo's hands from Chu Tianhua's hands.

"What kind of technology is this? Can I take a look?"

"Let me make this clear first, I can't guarantee this thing will still work, because I forcibly removed it before I left."

Chen Mo frowned. The AI ​​must have known about this all along, but it had just tacitly approved of his actions.

If the AI ​​knew that Chen Mo was thinking this way, it would definitely nod vigorously, provided that his brain could still move.

He was genuinely scared.

He definitely didn't want to provoke a madman and villain who could hold out against the three Heavenly Martial Elders for so long and would resort to violence at the slightest provocation.

This behavior is not much different from burning an alien's butt with a cigarette butt.

"..." Yang Zuo knew where Chen Mo was referring to; it was the most mysterious place in their Celestial Race, a place even his father had never been.

Zero Sky Island, also known as the Moon-Backed Celestial Base.

In the unified memory of their Celestial Race, they originated from this place.

"It's okay! Tell me what this is first!"

Seeing Chen Mo pull out a twisted metal object out of thin air, Chu Tianliao looked at it with a puzzled expression.

He observed it for a long time, but still couldn't figure out what it was.

"The Celestial Race's particle portal, unfortunately, can only transport inanimate objects; living things will be directly decomposed."

"What!?" Chu Tianhua and Chu Tianliao exclaimed at the same time. The only weakness of their Kunlun Fortress was the problem of logistics and supply.

This resulted in the Kunlun Fortress's combat capabilities not being fully developed!

Once this is resolved, everything in the Kunlun Fortress except for the power source can be converted into attack modules!

A mobile war city, a war machine capable of operating independently forever!

Chu Tianhua's smile twisted into a grimace; the genes of a mad scientist began to kick in...