After all, similar Black Crystal Batteries, Chen Xuantian has actually seen them before.

Yes, wasn’t it that time at the Peak of Jiuxiao? Tie Dan was happily enjoying himself while Kun took him flying, and at the moon’s surface, they saw an ultra-giant crystal as big as Nine Yin Mountain. Compared to the one in his hand, it was truly like comparing a small magician to a grand wizard. That thing might have been an ultra-giant reactor used to power the Second Void, the Umbrella Mushroom Titan.

With so many tribulations experienced, Chen Xuantian, having been spoiled so much, can be considered well-informed and knowledgeable. He could also calculate something at this moment.

If nothing is wrong, perhaps back during the preparations for the construction of the Second Void, those Ancient Taoist Sects, while working for the company and building grand architectures, most likely encountered this black technology, which must have been recorded in the Daoist Collection, thus everywhere leaving behind the heritage relics of the Heavenly Demons.

Probably back then, Yuqingzi, as the first disciple of the Thunder Ancestor and an elite of the Mystic Sect, gradually came into contact with the truth of the Taiji Realm after rebelling against the Immortal Palace. Coupled with an in-depth interaction with the company manager, he most likely had the opportunity to witness the battery core of the company, even seeing the entire refining and manufacturing process of the pitch-black battery liquid.

Thus, relying on his celestial talents and thousands of years of Daoist Collection accumulation, this fellow managed to research the Ghost Spring Technique, transforming into the path of battery liquid with great effort, opening the unprecedented Nether Spring Battery Dao.

Let’s not deny, thinking about it this way, the Nether Spring Path is pretty awesome, isn’t it?

After all, Kardashev’s civilization levels are divided based on energy utilization capabilities, aren’t they?

No matter what level a civilization is, how to gather energy, how to store energy, and how to utilize energy are the most core issues, determining the maximum limit a civilization can reach. Without sufficient energy, the transformation of material can’t even be discussed.

In simple terms, a civilization that controls energy to the extent of modifying its home planet at will can be called a Level 1 Civilization. Similarly, at Level 2, one can harness a star system. At Level 3, the entire Milky Way becomes one’s backyard.

The race from the company that Baobao mentioned, at Level 4.5, is a tremendously powerful race that has already practically controlled the known world and even stepped into the Multi-universe, embarking on a grand exploration of superdimensional super space-time super cosmos.

And this truncated cube-octahedron can is undoubtedly the cornerstone for realizing all these great achievements. The Netherworld Spring within it is the fuel cell liquid that lights up the unknown void and dark heavens, radiating the brilliance of civilization.

A Cultivator without Qi is merely a dead fish in a pond. Without energy supply, the Starship Flying Boat Wetware Biochemical Chimera can’t be operated at all.

Everything originates from this small Nether Spring Can that he now holds in his hand.

Hiss... Wait a minute, does this mean that it’s no wonder Lingxu was so determined to surrender to the company to be their underling...

Even for Chen Xuantian, the Nether Spring Path at the current Refining Qi and Transforming God level can already easily resonate with the Nether Spring, seizing others’ flying ships! Rendering the company’s technology utterly useless!

For Lingxu, wouldn’t even a Titan Giant Ship be like merely selling personal heads! Just a small company, can it be overturned with a flip of the palm?

No, not just the company! If the entire energy supply technology of the opposite civilization is truly within his grasp!

When Lingxu evolves to the point of becoming the Ancestor of Nether Spring Dao, wouldn’t he be able to dominate the company!

If only he could stow away from this fish pond of the Taiji Realm! Escape this well’s bottom pit! Escape to the Core World of Outer Heaven!

If only he could truly access the core of the opposite civilization! He could completely overtake them!

If only I wielded the Nether Spring Dao! It wouldn’t be difficult to usurp control of the entire civilization, right!

Hiss... This mere Lingxu is actually this impressive!?

Just temporarily confined in a petri dish... What on earth has been nurtured here...