As Fang Zixuan's soul power covered the soul stone, the soul stone seemed to react, and a red light appeared on top of the soul stone.

Slowly, this red light gradually spread, and then the entire soul stone glowed red.

Then, in the red light, an orange glow appeared, and this orange light gradually spread, and before long, the red light disappeared completely, and was replaced by an orange light.

Immediately after, a yellow glow appeared in the orange light, and this yellow light gradually spread, and it was not long before the yellow light replaced the orange light.

Then, the Soul Stone changed from yellow to green.

Wang Wenguang saw the green light on the soul measuring stone, and said secretly in his heart: Well, the strength of soul power has really reached green, but the strength of this kid's soul power should be more than this.

Sure enough, it didn't take long for the soul stone to glow blue.

This kid should at least go further, and blue isn't his limit. Wang Wenguang said in his heart.

It's just that this time, the speed of the soul stone's color change started to slow down a little, but it eventually changed from blue to indigo.

Well, there's an indigo degree, and it's okay. Wang Wenguang said in his heart.

After thirty breaths, the soul stone still did not change color, and still maintained its indigo-colored glow.

But seeing that he has not cultivated the soul refining technique before, he can feel my soul power, so he should be able to go further, right?

After another thirty breaths, a touch of purple finally appeared in the indigo.

Wang Wenguang's eyes widened, staring at the purple: diffusion.

Slowly, this purple color began to spread around, as Wang Wenguang hoped.

At this time, in Wang Wenguang's eyes, this purple light seemed so moving, Fang Zixuan's soul power strength could reach purple, which had already reached Wang Wenguang's expectations for him, and the purple strength of soul power was already almost standing on the top of the Five Elements Continent.

After a quarter of an hour, a purple glow filled the room.

Fortunately, this kid asked me to test the strength of his soul power in advance, otherwise if he tested it with others the day after tomorrow, this purple light would probably surprise many people. Wang Wenguang said in his heart.

You must know that currently in Qingyun Gate, if those who are not alchemists are also counted, the strongest soul power strength is only Feng Zhangmen and Ji Qianqian. The key is that Fang Zixuan also has a fire spirit root, if nothing else, then Fang Zixuan is very likely to surpass other alchemists and become the second alchemist after Wang Wenguang.

The purple light continued to reflect the entire room, seeing that Fang Zixuan did not stop, it seemed that he was still testing, Wang Wenguang did not call him back, anyway, if he is not in a hurry, let him test it.

Half a quarter of an hour passed, and Fang Zixuan did not stop.

Another quarter of an hour passed, and Fang Zixuan still didn't stop.

Hehe, it seems that this kid seems to be unwilling to accept that his soul power strength is only purple, and he still wants to sprint to black? Wang Wenguang laughed secretly in his heart.

Soon, a quarter of an hour passed.

Suddenly, Wang Wenguang felt that the purple light in the room was missing in an instant.

What is going on? Wang Wenguang was shocked. Then, a black light under the soul stone met Wang Wenguang's eyes.

Wang Wenguang's eyes widened instantly, staring at the black light.

This black light was like a gap in space, ingesting all the purple light reflected on it, and as the purple light decreased, the black light began to gradually increase.

Whew-whew-whew.

Wang Wenguang's breathing instantly became rapid, and his heart was beating rapidly, as if Wang Wenguang's heart was about to jump out of his throat the next moment.

Black, it's actually black! Wang Wenguang had an expression of disbelief on his face.

The soul power of black intensity, this is already standing at the peak of the Five Elements Continent, and there are only a handful of people who can have this soul power strength in the entire Five Elements Continent.

I didn't expect this kid not only to have amazing understanding, but also to have amazing soul power, it seems that he was able to comprehend the laws and artistic conception in the martial artist realm before, and it was not without reason, people who can have black soul power, no matter how bad their understanding is, how bad can their understanding be? You know, people with good soul power may not be good, but people with good soul power must not be worse than their understanding, so those people with black soul power are now almost one of the strongest people on the Five Elements Continent.

The black light on the soul stone had already taken up half of its position at this time, and the trend of expansion did not slow down in the slightest, but slowly expanded its territory steadily upward.

Two quarters of an hour later, the purple glow vanished completely, and the black glow took over the entire soul stone.

Inside the room, the deep blackness felt like it was about to suck everything around it.

At this moment, Wang Wenguang felt that black was the most beautiful color in the world, just as charming as the night sky of the Five Elements Continent.

Elder Tian, who was outside the room, saw that Wang Wenguang and Fang Zixuan had actually gone in for more than an hour and still hadn't come out, and felt a little strange, it stands to reason that the soul power test should be very fast, if everyone needs an hour to test, wouldn't it take about twenty days for the more than two hundred new disciples to complete the test? Could it be that Fang Zixuan's soul power strength is very high, so it is so slow?

As an alchemist, Elder Tian naturally knew about the soul power strength test, and the later he went, the slower it became, of course, this was also known according to the records in the book, I heard that those who had black soul power, the test time took more than an hour, could it be that Fang Zixuan was purple or even black soul power strength?

Elder Tian had the slightest urge to open the door, but if he went in without Wang Wenguang's permission, it would probably offend Wang Wenguang, and he still expected Wang Wenguang to give him more instructions on his alchemy. So, Elder Tian suppressed the impulse in his heart.

I don't know how long it took for Wang Wenguang to come back to his senses, and when he was about to tell Fang Zixuan to stop, he realized that Fang Zixuan's soul power continued to shroud the soul measuring stone, Wang Wenguang couldn't help but laugh in his heart: Black is already the limit, this kid actually wants to continue to test, could it be that he can test other colors?

However, Wang Wenguang didn't stop Fang Zixuan, anyway, Fang Zixuan's black soul power had exceeded his own estimate, and he was already very satisfied, so he could do whatever he wanted, he would continue to test if he liked.

At this time, Fang Zixuan couldn't help but continue to output his soul power, and in doing so, the black on the soul stone seemed to be getting deeper and deeper, if someone looked at this soul stone at this time, it was estimated that his mind would be attracted to the point of being unable to extricate himself.

It was originally a very ordinary soul stone, but after this deep black filled the entire room, it actually gave people a mysterious feeling.