After thinking for a moment, Ling Tian had the answer in his mind.
It must be because of the soul seed.
Yu Xuan entered the Soul Tower. The first time he entered the Soul Tower, he used two Soul Seeds in the Soul Tower.
Therefore, they all stayed in the Soul Tower for an hour.
Zhuo Ce only used one soul seed in the soul tower.
In the end, I only stayed in the Soul Tower for half an hour.
But this time, he has used five soul seeds.
He should be able to stay in the Soul Tower for two and a half hours.
In order to confirm whether his thoughts were correct or not, Ling Tian simply stayed in the Soul Tower with peace of mind and continued to practice.
Half an hour later, he successfully practiced the Shadow Second Sword to perfection.
After that, it took more than half an hour to practice the third shadow sword to the entry level.
However, after practicing the Third Shadow Sword to the entry level, he temporarily broke away from the state of practice.
According to previous predictions, he could probably stay in the Soul Tower for a short while.
Now, he still has a soul seed in his hand.
Soul seeds, when placed in your hand, are just soul seeds and have no effect.
To maximize the value of soul seeds, they should be exchanged.
This soul seed is not enough to exchange for the fourth sword of shadow.
So, he planned to exchange it for something else.
"Just do the body method."
Thinking of the movement technique Zhuo Ce used when leaving, Ling Tian immediately made a decision.
He planned to exchange this last soul seed for a set of body movements and martial arts.
However, when he took out the last soul seed and prepared to redeem it for body movements and martial arts, he discovered that the soul seed seemed to have lost the ability to redeem it.
"What's going on?"
Ling Tian looked around in surprise.
Only then did he notice that all the vague things that were floating and spinning around him had disappeared.
"Shouldn't it? The movement and martial arts Zhuo Ce exchanged before should only cost one soul seed! There is no reason why he can exchange it, but I can't!"
Ling Tian was puzzled.
But after trying again to no avail, his expression became strange.
"Can't exchange?"
Ling Tian frowned, but he didn't believe this evil.
Immediately afterwards, his mind moved again and he chose to exchange for a pill that he had exchanged before.
However, the result is still the same.
The soul seed in his hand did not disappear, and the elixir he had in mind did not appear in his hand.
"strangeness!"
Ling Tian was completely confused.
He could not exchange the body skills that Zhuo Ce had exchanged before, nor could he exchange for the elixirs that he had exchanged before.
Both of these things originally only required one soul seed.
But now, none of the soul seeds in his hand can be redeemed.
This undoubtedly puzzled him.
Just when he was confused, two and a half hours had passed.
The door of the Soul Tower opened, and an irresistible force seemed to be driving him away.
"That's it!"
Ling Tian shook his head helplessly.
Under the influence of this irresistible force, he slowly walked out of the Soul Tower.
"Um?"
Ling Tian just walked out of the Soul Tower. When he saw the scene in front of him, his eyes opened subconsciously.
In front of him, more than ten souls were gathered together.
Although these souls had their backs to him, he could still see clearly what these souls were doing.
They were actually eating the corpses of Yu Xuan and the others.
There are more than two hundred souls in Xiuming Town.
Seven people from Lingtian rushed into Xiuming Town. Although they killed all the souls in the True Yuan Realm and the ninth-level souls in the Spiritual Sea Realm, they did not kill all the souls in Xiuming Town.
Those weak souls cannot produce soul seeds.
Ling Tian's seven people didn't bother to kill him at all.
After seeing the True Yuan Realm souls and a group of ninth-level Spirit Sea Realm souls being killed, these souls all hid.
But now, some of them have emerged again.
They are driven by greed and appear to devour human flesh and blood.
It's no wonder that human flesh and blood has a wonderful effect on improving the soul's cultivation.
These souls probably knew that Ling Tian had entered the soul tower, but most of them still didn't dare to appear here.
But they didn't know when Ling Tian would come out of the Soul Tower, so some bold souls still chose to take risks and snatch the bodies of Yu Xuan and the six others.
There is no doubt that these ten or so souls are the bold ones.
As for the reason why they ate on the spot instead of taking the bodies of Yu Xuan and others away from the place to gnaw on them.
It is simply because there is no leader in Xiu Ming Town at this time, and these souls have their own selfish motives and do not want other souls to take advantage, so they simply start eating here.
"Can the soul improve one's cultivation by swallowing the human body?"
At this time, Ling Tian suddenly remembered something, and his expression on the dozen or so souls in front of him became interesting.
With his current strength, he is not afraid of souls at the ninth level of the Spiritual Sea Realm.
In fact, even first-level souls in the True Yuan realm can be easily killed.
If the dozen or so souls in front of them grow to the ninth level of the spiritual sea realm or even higher by devouring the flesh and blood of Yu Xuan and the six others, there is no doubt the possibility of producing soul seeds.
He can just sit here and wait for these souls to advance and see if there is a chance to harvest a few more soul seeds.
Having made up his mind, Ling Tian quietly sat down aside.
Of course, he also kept an eye on the souls in front of him in case they suddenly slipped away.
After waiting for two hours, the flesh and blood of Yu Xuan and the six people had been eaten away, leaving only some bones.
Some of these souls have indeed changed, and a full ten souls have successfully grown to the ninth level of the Spiritual Sea Realm.
Seeing that the time was right, Ling Tian drew his sword without hesitation and killed the ten souls.
"Run!"
Ling Tian came to kill, and these souls immediately started running around.
In fact, they noticed Ling Tian from the very beginning.
But at the beginning, Ling Tian did not take action against these souls.
This also made these souls think that Ling Tian didn't even bother to kill them.
But as Ling Tian drew his sword, they all immediately panicked and fled in all directions.
It's just a ten-headed ninth-level soul in the spiritual sea realm. Even Ling Tian, who has never practiced martial arts, can easily kill him, let alone the current Ling Tian.
Soon, all the ten-headed ninth-level souls of the Spiritual Sea Realm were beheaded.
Ling Tian also harvested five soul seeds again.
When he held these five soul seeds in his palm, he couldn't help but have a satisfied smile on his face.
"Try entering the Soul Tower again!"
Ling Tian thought to himself.
What happened in the Soul Tower before still made him feel strange.
However, when he turned around to look at the Soul Tower originally standing behind him, he was surprised to find it.
The Soul Tower that originally existed in real life actually became illusory at this moment.
He wanted to step into the door of the Soul Tower, but he passed directly through the phantom of the Soul Tower and could no longer enter the Soul Tower.
"Soul Tower, disappeared?"
Ling Tian frowned slightly, "Could it be said that there is a limit to the number of times each soul tower can redeem soul seeds?"
Yu Xuan exchanged two soul seeds in the soul tower.
Zhuo Ce exchanged a soul seed in the soul tower.
He himself exchanged seven soul seeds in the soul tower.
This adds up to ten pieces!
Could it be that in the soul space, the limit that each soul tower can withstand the exchange of soul seeds is ten?