In the vast Origin Realm, strength decides everything.

Cultivators command heaven-shaking power, ancient clans rule continents, and terrifying demons slowly corrupt the world.

Among the powerful Yin–Yang Clan, two identical twins are born.

Michael and Matthew.

Their spirit roots appear ordinary.

Average talent.
Average potential.

Worthless in a clan of geniuses.

But what no one realizes is that the twins possess something that has not appeared in millions of years…

A perfect Yin–Yang spirit root.

A balance so rare it allows them to cultivate the legendary Origin Qi, the pure energy from which all power in the universe was born.

But such power comes with a terrible price.

To cultivate even a single breakthrough, their dantian must condense one hundred times more Qi than normal cultivators.

Slow.

Painful.

Almost impossible.

When their only protector— their grandfather— dies, the clan elders strip the twins of their family status and attempt to silence them forever.

Saved only by a pair of mysterious girls who give them ancient heirloom tokens, the twins escape their fate and begin their journey.

Unbeknownst to the world, an ancient being also awakens within their souls…

A fragment of the Primordial Yin–Yang Dragon, a godlike creature destroyed in a divine ambush millions of years ago.

Guided by this ancient spirit, the twins choose a different path from other cultivators.

Instead of chasing battle glory, they master the Paths of Creation:

Divine Blacksmithing

Heavenly Alchemy

Spirit Agriculture

They forge legendary weapons.

Create flawless pills.

Purify demon corruption that even masters fear.

Their fame spreads across continents.

But power attracts attention.

Ancient clans want them.

Sects want to control them.

The Demon Empire sees them as a threat.

And the Yin–Yang Clan that betrayed them now desperately wants them back.

As war between the Origin Realm and the Demon Empire approaches, the twins must decide:

Will they remain humble craftsmen…

Or rise as the true heirs of the Yin–Yang Dragon and reshape the fate of the world?

Li Tian carefully placed the jade scroll on the table.


Dust particles floated slowly through the sunlight shining from the window.


"This technique," the old man said quietly, "has not been practiced for thousands of years."


The Long Airloom Dual Cultivation Technique.


"You mean the kind that requires two cultivators?"


"This technique was designed for cultivators who possess perfectly balanced Yin and Yang roots."


"For thousands of years, no one in the clan has had the necessary spirit root."


"That is why the technique was forgotten."


"But the elder said our roots are average."


"That's because they only measured purity, not balance."


"The elders are too focused on raw strength."


"But true Yin–Yang cultivation requires perfect harmony."


"This technique allows cultivators to refine something far rarer than normal spiritual energy."


"It is the original energy from which Yin and Yang were born."


"The purest form of power in existence."


"Then why doesn't everyone cultivate it?"


He pointed toward the twins' lower abdomen.


"The dantian of an Origin cultivator must condense one hundred times more energy to advance."


"Most cultivators would die from the strain."


"That is why the technique was abandoned."


Inside the twins' souls, something ancient stirred.


The hidden dragon spirit whispered faintly.


Chapter 4 - The Long Airloom Technique