Comprehension Ability: Creating and teaching the Dao in various worlds

Main World.

Milky Way Main Star.

Lin Yuan was seated deeply within the great hall, slowly opening his eyes.

"Finally, I'm back..."

Lin Yuan looked around, calculating that this journey through space had spanned nine hundred and twenty years in the Spirit Realm.

In the Main World, barely two years had passed.

That equated to a time flow speed of one to five hundred.

One year in the Main World was equivalent to five hundred years in the Spirit Realm.

"If it were the Immortal Realm above the Spirit Realm, might the speed of time slow to one to one hundred? Or even one to several dozen?"

Lin Yuan privately speculated.

That was already exceedingly close to the time flow speed of the Main World; even with Ancestral Masters existing as the ultimate beings of the Immortal Path in the Immortal Realm, its volume was surely less than that of the Main World.

In the entire Immortal Realm, how many are there at the same level as the Ancestral Master? Yet there are still some Supreme Beings in the Main World, with human civilization alone having nine Supreme Beings protecting it.

"Origin Fine Gold..."

Lin Yuan raised his right hand, and a palm-sized 'bell-shaped' treasure emerged.n/o/vel/b//in dot c//om

Having been nurtured for several hundred years in the Spirit Realm, and especially after using Primal Force to transform his flesh and everything else into primal power to fuse into the Origin Fine Gold,

this 'bell-shaped' treasure underwent a significant transformation. The primal power formed from his nearly thousand-year-refined body in the Spirit Realm was so terrifying that it almost 'burst' the Origin Fine Gold.

This was the only 'shortcut' Lin Yuan could think of to utilize the physical body from world traversal.

Since his body from world traversal could not be brought back, or rather, bringing it back would cost a price Lin Yuan couldn't bear, he decided to turn it into part of the Origin Fine Gold.

Then he would simply bring back the Origin Fine Gold.

After all, the return trip for Origin Fine Gold only required a strand of world-breaking Origin Source, and the amount wouldn't increase even as the Origin Fine Gold grew stronger.

"Now, my Origin Fine Gold isn't much inferior to a Ninth Rank weapon. Once I break through to the Ninth Rank and nurture it for a bit, it will become a Ninth Rank weapon," Lin Yuan carefully felt the sensation for a while and nodded in affirmation.

With the body he had honed in the Spirit Realm and the Origin Power forged by his inner world's years, he was almost on par with a true Ninth Rank powerhouse.

The gap between him and a Ninth Rank powerhouse was merely in the Understanding of Rules, which did not impede the enhancement of the Origin Fine Gold.

"It has saved me quite a bit of effort."

Lin Yuan felt quite satisfied in his heart. Although the Door to the Myriad Realms could bring back objects from other worlds, and his body could be considered an 'object,'

the Origin Power expended was something Lin Yuan could not afford.

This solution was perfect, at least his body from the traversal world wasn't wasted.

...

"This traversal... has brought gains beyond my imagination..."

Lin Yuan put away the Origin Fine Gold and casually checked the Mysterious Gourd.

He began to inventory his gains.

The first was insight into the core space model.

Before the traversal, Lin Yuan had comprehended just two thousand nine hundred and thirty-two core space models.

But now, Lin Yuan's understanding of the core space models had reached over five thousand five hundred.

That was equivalent to doubling, and in terms of difficulty, it was far more than simply twice as hard—it was an exponential surge.

There are a total of seven thousand seven hundred and eighty-two core space models— in theory, if one comprehends three thousand core space models, one could begin to attempt the fusion of other rules.

Having comprehended over five thousand five hundred core space models, even among the multitude of Eighth Layer Peak Powerhouses in the Main World, Lin Yuan stood out as extremely dazzling.

Those who could surpass him were probably those favored by the cosmic space's Origin Source, like the Starry Sky Wanderer Kun, the Chikun Star Lord.

The core space rule model Chikun Star Lord had comprehended had already reached over six thousand, but that was due to the racial talent of the Starry Sky Wanderer Kun.

And Lin Yuan achieved this entirely on his own.

Moreover, how many tens of thousands of years has the Chikun Star Lord cultivated? And how many years has Lin Yuan cultivated?

The key is, delving into Space Rules was just one of Lin Yuan's multitasking efforts; the time and energy spent on it probably didn't even account for one-tenth of his total time and energy.

"Inner World..."

Lin Yuan's spirit entered his Inner World.

At this moment, the size of his Inner World remained as it was before the traversal—

millions of miles in circumference.

And as Lin Yuan's Spirit Will returned, his understanding of space quickly synchronized with his Inner World.

This led to a frenzied expansion of his Inner World.

Five thousand five hundred and fifty core space models were enough to support an Inner World of seven million five hundred thousand miles in circumference.

Plus, before the traversal, Lin Yuan's absorption of the liquid from the Mysterious Gourd had reached a fivefold increase.

So under normal circumstances, Lin Yuan's Inner World would expand to thirty-seven million five hundred thousand miles in circumference before stopping.

From the existing ten million miles in circumference, it still needed to expand by twenty-seven million five hundred thousand miles.

Whoosh.

The expansion of the Inner World required a massive intake of energy.

Lin Yuan's expression changed slightly, and he immediately began to suppress the expansion of his Inner World, causing it to halt.

If he let his Inner World expand uncontrollably, it probably would not be long before his entire being was drained dry.

The energy needed for twenty-seven million five hundred thousand miles in circumference was too terrifying; in the Spirit Realm, it took Lin Yuan two to three hundred years to grow slowly.

Now, condensing those two to three hundred years into a short time, Lin Yuan almost couldn't bear it.

"What a pity... I can't rely on my teacher this time..." Lin Yuan nodded slightly.

For the past few expansions of his Inner World, Lin Yuan had relied on the 'Scarlet Spirit Liquid' he had applied for.

It was a privilege of being one of the thirteen Peak Masters of the Red Kun Lineage, allowing him to request an unlimited amount of 'Scarlet Spirit Liquid.'

But now...

It's not that Lin Yuan had lost this privilege.

However, to expand the Inner World to thirty-seven million five hundred thousand miles in circumference, the 'Scarlet Spirit Liquid' needed would probably be heavier than the Chikun Main Star,