Fortune Resonance.
This Immortal Killer Move came from Black Fan Grotto-Heaven, part of the inheritance passed down to the Gu Immortal Feng Jun.
It used the Fortune Immortal Gu as its core, with mortal Gu as supplementary components, allowing a Gu Immortal to sense people and objects closely connected to their own fortune.
Moreover, the closer the distance between them, the clearer and more complete the perception became.
Through this move, Fang Yuan could sense the location of Ying Wuxie and the others, even across vast distances and realm walls.
This was because Ying Wuxie and his companions had already formed a Linked Fortune with Fang Yuan.
After linking their fortunes, both parties' fortune existed in an extremely close relationship at all times — as the saying goes, sharing blessings and bearing hardships together.
However, thanks to Ying Wuxie's various measures, he had first suppressed a portion of the Fortune Resonance's effects, and then by hiding inside his Immortal Aperture, had completely evaded its probing.
Fang Yuan was extremely wary of Ying Wuxie and the others, because although the Shadow Sect was in decline, a shipwreck still had nails in it and a starved camel was bigger than a horse. As long as they gathered the Shadow Sect's remaining resources and their strength grew, Ying Wuxie and his group could advance faster and more steadily than Fang Yuan.
"This time, if I upgrade the Fortune Resonance, I might be able to detect the positions of Ying Wuxie and the rest. Eliminate them ahead of time, and remove this great thorn from my side!"
Fang Yuan decided to add the Puzzle-Solving Immortal Gu to the Fortune Resonance Killer Move, increasing its core from one Gu to two.
"The Puzzle-Solving Immortal Gu belongs to the Wisdom Path, hmm... I'll start by adding some Point Wisdom Gu."
"Then, some Collective Strategy Gu, and some Linked Fortune Mortal Gu... oh, and Matching Entry Gu, Sorting Gu."
...
Fang Yuan made no calculations at all, relying entirely on his instincts to make his choices.
A large quantity of mortal Gu was added in.
Some of these Gu he already possessed, but most he needed to purchase through the Heavenly Treasure Exchange.
Without any hiccups, before long he had gathered all the necessary Gu.
But afterward, he didn't rush to activate the Immortal Killer Move. Instead, he tested it step by step.
Because so many Gu had been added at once, the original Fortune Resonance had changed dramatically. If he activated it blindly, it could easily fail outright, causing Fang Yuan injury. In the worst case, the Gu themselves could be destroyed. Mortal Gu were one thing, but if the Immortal Gu were destroyed, who could he turn to?
When a Gu Immortal created a new Immortal Killer Move, the testing process was very risky.
Fang Yuan first broke the entirely new Fortune Resonance Killer Move into several sections and began testing them one by one.
The results of each test were outstanding.
Not a single one failed.
Fang Yuan then employed Wisdom Path methods to calculate, adjusting and refining the initial draft of the Fortune Resonance Killer Move.
After more than half a day of calculations, Fang Yuan finished and began the first full activation of the Fortune Resonance Killer Move.
He had only activated half of it when some minor problems beyond his expectations cropped up.
Of course, these problems weren't serious. They most likely wouldn't affect the final outcome.
But being cautious, Fang Yuan stopped the activation. He abandoned the attempt midway.
Quite a few mortal Gu were destroyed in the process.
Fang Yuan didn't even blink. As long as the Fortune Immortal Gu and the Puzzle-Solving Immortal Gu were unharmed, that was all that mattered. He was now a man of great means, wealthy and powerful. The loss of some mortal Gu was a drop in the bucket.
The auxiliary mortal Gu didn't need to be purchased again.
Fang Yuan had anticipated this situation beforehand and had bought far more than needed for a single attempt.
He began calculating again, figuring out the root cause of the unexpected changes.
This time, Fang Yuan spent over half a day recalculating. After adjusting the Immortal Killer Move's contents, he cultivated for a while, then began testing once more.
This time, when the activation reached the latter half, unexpected issues arose again.
The Immortal Killer Move involved too many Gu. Very often, even Fang Yuan couldn't account for every possible variation.
Although it was just a small spark of energy that appeared inexplicably, Fang Yuan decided to examine it carefully and stopped the activation once again.
Both the Puzzle-Solving and Fortune Immortal Gu were designed to be activated at the very end in succession, so although the mortal Gu lost were not insignificant in number, it didn't matter.
In this way, over and over — constantly testing, constantly calculating, constantly adjusting —
After several days, Fang Yuan finally achieved a relatively perfected Fortune Resonance.
This Immortal Killer Move had expanded to more than three times its original Gu count. Two Immortal Gu — Puzzle-Solving and Fortune — served as its twin cores, like two suns shining side by side.
Activate the new Fortune Resonance!
A profound sense of resonance quickly flooded Fang Yuan's heart.
First came Ye Fan, Hong Yi, and Han Li, located in the Southern Border, Central Continent, and the Western Desert respectively. Their specific positions were several times clearer than before. Especially Ye Fan — Fang Yuan immediately detected that he was currently at Shangliang Mountain.
Then came some fainter sensations.
Ying Wuxie and Hei Loulan appeared once again in Fang Yuan's perception.
But they were very blurry — far blurrier than Ye Fan. Their exact locations were unknown; Fang Yuan could only sense a rough area.
"Strange. Besides Ying Wuxie and Hei Loulan, there was a third person in a similarly blurry state, about the same level of fuzziness as theirs. Could it be that Ying Wuxie used the Linked Fortune Immortal Gu again to connect fortune with another unknown Gu Immortal?"