"Ancient Test Tower?" Lin Han was stunned when he heard this, and he was a little confused.

"Yes, the Ancient Test Tower is divided into several layers, the higher the up, the higher the difficulty, and the great powers of the ancient period, after passing each layer of the design, they will get rewards, and the rewards are generally to enhance the cultivation strength of the geniuses who break into the tower."

"It's just that I see that this giant tower is not as simple as an ancient test tower, because in this giant tower, I also feel a very strong and powerful sealing power."

"So, I also guess that there must be something sealed in this test tower," Sun Wukong said.

"It's really amazing, but you said that there is something sealed in this giant tower, is the disappearance of the people in this demon territory related to the mysterious thing sealed here?"

Hearing Sun Wukong's simple introduction, Lin Han couldn't help but be secretly surprised, but then thinking of all the incomplete information that Sun Wukong had told Lin Han before, Lin Han seemed to have guessed something.

Before, Sun Wukong told Lin Han that this place was a sealed place, and a very powerful thing was sealed, but that thing seemed to have leaked out because of the sealing problem.

Therefore, Mu Zhiyuan, Hong Shan, and Song Qing will also be attacked by unknown people, and Lin Han then thought of the reason for the mysterious disappearance of the personnel again, which is the same as Hong Shan, Song Qing and Mu Zhiyuan's injuries.

This is the same as the mysterious disappearance of those personnel, that is, no one knows what it was made of!

"I guess there must be some kind of connection between the two, but I think that this place will not be in much danger for the time being, at least this test tower will not be in any danger, because the things designed by the ancient powers to test will not be dangerous, but if it is close to the place where the seal is sealed, then maybe"

Sun Wukong said after pondering for a long time.

"Okay, since that's the case, then at least my heart will be at ease, at least I'm not in danger at this stage" Lin Han suddenly exhaled when he heard this.

Although there is a certain danger, at least, Lin Han can know what kind of place this is, which also makes Lin Han have a psychological preparation.

At this moment, Lin Han suddenly saw a wall that was originally in the corner, but suddenly there was a change, and after some shaky shaking, a passage actually appeared!

Lin Hanxuan ran over at that moment, and immediately found that this passage was a staircase, and the place he led to was the so-called second floor.

"I see, every time I pass through a layer, it is a passage that can stimulate and follow the next level!" Lin Han immediately understood.

Then, Lin Han didn't hesitate or anything, and quickly walked up the stairs, and then, Lin Han also came to the so-called second floor.

As soon as he went to the second layer, Lin Han saw two black-clothed martial artists again, but the difference from the previous first layer was that there were two black-clothed martial artists in this second layer, and their cultivation was all mortal martial arts.

Such a lineup, if it is an ordinary martial artist of the Nine Folds, it may be a little difficult to deal with, but for Lin Han, it is still a very simple matter.

This time, Lin Han did not politely avoid anything with this black-clothed martial artist, and with one step, his fist was also directly aimed at a black-clothed martial artist, and suddenly, with Lin Han's sudden move, another black-clothed martial artist also killed Lin Han.

Lin Han immediately smiled, and a punch was immediately blasted out, and immediately the black-clothed martial artist was killed by Lin Han, and then Lin Han also turned his head, and then another black-clothed martial artist was also killed by Lin Han.

Subsequently, Lin Han also felt two streams of incomparably pure energy, which also poured into his body again, making Lin Han's whole body become stronger again.

"If this continues, I don't know if I can directly use the incomparably pure energy of these black-clothed warriors to make a breakthrough?" Lin Han's expression should be overjoyed.

These two energies made Lin Han's state reach its peak, and faintly, Lin Han actually felt the obscure realm barrier.

There is a big hurdle between the Xuanwu Realm and the Fanwu Realm, which is not so easy to break through between the Fanwu Ninth Realm and the Fanwu Eightfold, but it is also much easier for Lin Han, an alchemist.

Lin Han has a lot of Breaking Fan Pill on his body, which is a kind of elixir specially used to increase the martial artists of the Mortal Martial Realm to break through to the Xuanwu Realm, for most of the martial artists of the Mortal Martial Realm, the Breaking Fan Pill is equivalent to a magic elixir.

"As long as I break through to the Xuanwu Realm, I can take the Xuanwu Pill immediately, and when the time comes, my combat power may also be able to reach the Xuanwu Triple Level."

Lin Han's heart couldn't help but secretly think of it.

Before coming to this fierce demon territory, Lin Han had refined the elixirs harvested in Xuefeng Village a few days ago into pills, so Lin Han's whole body also had a lot of various pills, which were very rare and valuable things outside.

"My current alchemy technique can probably be regarded as a fourth-level alchemist, if it is a fifth-level elixir, it will be a little difficult for me to refine it, but my talent in alchemy is excellent, as long as I am careful, I can also continue to improve my alchemy ability quickly."

Speaking of the elixir, Lin Han immediately couldn't help but say secretly.

"If I get out of this Fierce Demon Mountain this time, I can also go to the Alchemist Alliance to have a look," Lin Han immediately thought secretly in his heart.

Alchemist Alliance, this is where an alchemist should go, and all of them are alchemists' masterpieces.

"Boom!"

After Lin Han easily passed through the second layer, the passage of the third layer also slowly appeared in front of Lin Han's eyes.

Lin Han didn't think much about it then, and his body entered the third layer in an instant.

This time, Lin Han's opponent was only one, but his cultivation was no longer a mortal martial nine, but a Xuanwu realm, a real powerhouse of the Xuanwu realm.

Lin Han immediately took out the Earth Dragon Sword, Lin Han did not use the killing sword intent, Lin Han simply instilled spiritual power into the Earth Dragon Sword, and suddenly the sword qi in the sky was to drown the black-clothed warrior.

He was just a martial artist of Xuanwu, and after being submerged by Lin Han's sword qi, he almost didn't attack Lin Han, and he was killed by Lin Han in an instant.

Then, Lin Han felt a wave of energy that was several times purer than before, pouring into his body, Lin Han felt that after absorbing this energy, Lin Han had already touched the realm barrier of the Xuanwu Realm, and a feeling of wanting to break through suddenly filled Lin Han's whole body.

Lin Han stepped into the fourth layer in an instant, and this time, Lin Han's opponents were two black-clothed martial artists from the Xuanwu Realm.

Lin Han didn't hesitate in an instant, and in an instant, the Phantom Butterfly Phantom Body Technique also unfolded, and above the Earth Dragon Sword, the terrifying sword qi also instantly blasted towards the two black-clothed warriors.

With a "bang", the two warriors were immediately blown away, but they were not dead.

Fighting against two Xuanwu Realm heavy martial artists, with Lin Han's current strength, he can't kill them with one blow, at most he will be seriously injured, like just now there is only one Xuanwu heavy martial artist, Lin Han can do one hit and kill in seconds.

After all, two martial artists in the Xuanwu Realm, Lin Han's attack was divided among the two martial artists, and the attack power would undoubtedly be weakened a lot.

!!