Thanks to the guidance of Mo Yao's Will and the fact that the original Giant Sun's Will had been completely drawn away, Fang Yuan and Tai Bai Yun Sheng were able to come into contact with the True Inheritance.
The most crucial point, however, was that there was no Primordial Qi in the True Inheritance Secret Realm.
Wild Gu Insects could directly absorb the Primordial Qi from the surrounding air and activate themselves.
Without Primordial Qi, most wild Gu lost their power. This was one of the reasons why Giant Sun's Will had gone through all that trouble to push the Giant Sun's Luck Path True Inheritance back into the True Inheritance Secret Realm.
The former Supreme True Inheritance radiated a warm orange-red light. Now, in the hands of Fang Yuan and Tai Bai Yun Sheng, it was stained with three colors.
Silver-white was the main color, the result of Tai Bai Yun Sheng using his Immortal Gu Master's will to refine it. The second color was Fang Yuan's gray. The third color was Mo Yao's black.
Silver-white was the most, gray the second most, and black the least.
The Eighty-Eight True Yang Building was a Rank 8 Immortal Gu House, composed of an extremely large number of Gu Insects. In order to refine the Eighty-Eight True Yang Building as quickly as possible, Fang Yuan and the others had to go all out.
It could be said that whether it was Fang Yuan or Tai Bai Yun Sheng, they had both exhausted all their strength.
"Just the last sliver! Give it a bit more!" Tai Bai Yun Sheng roared urgently.
The roar of Giant Sun's Will returning to the True Yang Building was heard clearly by the three of them.
Indeed, the ball of light, the size of an adult human, only had a tiny trace of orange-red left. As long as they eroded and devoured this color, the Eighty-Eight True Yang Building would completely change hands. The battle situation would greatly tilt in Fang Yuan's favor!
But at the last moment, Giant Sun's Will struck out in shock and fury.
The will left behind by an Immortal Venerable was truly extraordinary, indeed!
Moreover, this will had originally been the master of the Eighty-Eight True Yang Building. In an instant, the last remaining trace of orange-red was replaced by a dazzling golden light.
Seeing this color, Fang Yuan and the others felt their hearts sink.
This meant that Giant Sun's Will had refined the last remaining vacancy!
"You juniors, you're absolutely audacious! Daring to set your sights on the Eighty-Eight True Yang Building! I will make you pay the heaviest price in the world!" The roar of Giant Sun's Will came from the ball of light in their hands.
"Quick! Giant Sun's Will is just a tiny wisp. We must join forces with all our strength and kill it!" Fang Yuan let out a loud roar.
Tai Bai Yun Sheng was drenched in sweat, but he didn't need anyone to remind him. He already knew very well what the most pressing task at hand was.
The two of them shouted lightly, gathering strength together, marshalling their army of will to launch a fierce charge against the last sliver of stronghold.
Giant Sun's Will's roar ceased abruptly as it went all out to resist the attack of Fang Yuan and the others.
Although its main body was enormous, it had only just refined a sliver of the True Inheritance. The ground it occupied was simply too small. Even if it had a majestic army, far surpassing the combined will army of Fang Yuan and the others, without a spacious battlefield to deploy its forces, the strength it could exert was less than ten-thousandth of its main body.
The newly born wild will inside the Supreme True Inheritance had already been completely annihilated.
The quiet True Inheritance ball of light became an unconventional battlefield between Fang Yuan and the others and Giant Sun's Will.
The contest of will naturally has its own profound techniques.
However, neither Fang Yuan nor Tai Bai Yun Sheng were true Soul Path Gu Masters. Fang Yuan could be considered a latecomer, just having started, while Tai Bai Yun Sheng was even more of a novice, only able to drive his will by instinct.
As for the attainments of Giant Sun Immortal Venerable in the Soul Path, they were definitely extraordinary. Unfortunately, the one facing them now was just the will he had left behind.
Thus, the contest of will between the two sides was completely without tricks. As soon as the battle began, it was a head-on collision of hard-hitting, bloody clashes.
After a dozen or so breaths, the wills of Fang Yuan and the others had suffered severe losses.
Giant Sun's Will's position was small, less than one percent of the True Inheritance ball of light, but it stood firm and unmoving.
Giant Sun's main will was vast and majestic, with a never-ending stream of troops. For every bit it lost, it immediately replenished it.
In contrast, although Fang Yuan and the others held the advantage of occupying a wider position, their forces were scarce. They soon ran out of strength and could barely hold on.
"Terrible! We can't expel Giant Sun's Will. The situation is lost!" Tai Bai Yun Sheng's face turned completely pale. The joint attack just now was their strongest move, yet it had no effect.
Giant Sun's Will, meanwhile, laughed heartily.
Fang Yuan and the others lacked staying power. After enduring the most violent attacks, it began to expand.
On the True Inheritance ball of light, the golden part was expanding, bit by bit.
Fang Yuan and the others stared wide-eyed, watching intently. They gave it their all, but could only slow down the expansion speed of Giant Sun's Will.
Giant Sun's Will was truly too terrifying.
Even though it had been ambushed repeatedly before, and most of its will had been destroyed by Heavenly Tribulations and Earthly Calamities outside the True Yang Building…
Still, the remaining part was as huge as a mountain in the eyes of Fang Yuan and the others.
This was a massive disparity in strength, like a natural chasm.
"We are going to lose!" Tai Bai Yun Sheng's tone was heavy. "This is just a strand of will left behind by Giant Sun Immortal Venerable. It's hard to imagine how powerful was the Venerable himself when he was alive!"
"Dammit! We were just one step away, the very last step!" Mo Yao's Will was holding her head, her voice tinged with tears, filled with regret and deep pain. "If we had been a single step earlier, just three breaths' time, we would have succeeded!"
"No matter!" Fang Yuan's face was as dark as water, clenching his teeth.