In the closed cave, Yunxiao sat cross-legged in his cave, quietly exerting his skills, working hard to improve his strength.

Just now, he devoured another alien demon pill from the Earth Lord realm. When the huge energy of the alien demon pill spread into his limbs and bones, he felt that his power had been greatly improved.

The alien demon pill is different from some magical pills, because each alien demon pill has scattered principles. These great principles will be realized by the users as they are digested by the alien demon pill, and their meaning is self-evident.

Yunxiao has taken two demon pills in the Earth Lord realm. To be honest, based on his foundation, the effect of the demon pills in the Earth Lord realm is very limited. Just like now, if he takes more demon pills in the Earth Lord realm, it may be difficult to play a big role in improving his realm.

If he wants to improve, he must at least take the Tianzun Realm Alien Demon Pill, or even the Supreme Realm Alien Demon Pill!

But the problem is that whether it is the Supreme Realm Alien Demon Pill or the Heavenly Realm Alien Demon Pill, that level of treasure is definitely not so easy to obtain.

It is precisely because of this that he chose to return to his lair this time and first promote his six major beast subordinates.

There is no need to say much about the meaning of these six divine beasts to him. With his current strength, it is almost impossible to kill the alien demons in the Heavenly Venerable Realm, but it would be different if six powerful divine beasts were added!

In addition to the python at a glance, the descendants of his five innate divine beasts can set up the Five Elements Divine Punishment Array. With such a large array, even the alien demons in the Heavenly Venerable Realm can definitely be trapped.

Of course, the premise is that the five great beasts under him must have strong enough power.

According to his estimate, as long as the five major divine beasts are subordinate to the Ancestral God Realm, the Five Elements Divine Punishment Formation they arranged should be able to trap the alien demons in the Heavenly Venerable Realm. At that time, he and the formation should cooperate with each other and there will definitely be a chance to win the alien demons in the Heavenly Venerable Realm.

"Ancestral God Realm, this should not be difficult for them, right?"

Thinking in his mind, his eyes suddenly opened, his mental power moved, and he directly penetrated into the caves under the great divine beasts who were practicing and sensation.

At this moment, all the divine beasts who had not yet advanced to the Xuanshen realm have advanced to the Xuanshen realm at this moment. Xuan Ming, who was the first to advance to the Xuanshen realm, has reached the half-step Ancestral God realm and is launching all his strength to attack the Ancestral God realm.

As descendants of the innate divine beasts, the five of them have no talent. As for the ancient alien pythons, their talent is only higher than them, and they will not be worse than them.

"I guess they have to practice for a while, so don't worry about studying the black metal box."

After retracting his mental power, he did not practice again. He simply shook his hand and took out the black metal box that Zhao Jue had given him before, and began the research patiently.

This black box gave him a little unusual feeling. Putting aside other things, just because his mental power cannot be penetrated, it is enough to show how powerful this thing is.

"How to open this thing? There is neither a keyhole nor a gap. Could it be that this thing is not a box, but a black metal block?"

After playing with it for a while, he still couldn't see the mystery of this black metal box, but no matter what, he thought that this thing should be a box, not a solid black metal piece.

"It's so tiring to guess. Don't worry about it. Let's try it with a sword first!"

A quarter of an hour later, he really couldn't figure it out, so he simply put the black metal box on the ground, and then summoned an ordinary low-grade magic sword, and pointed it at the metal box with a sword!

"clang!!!"

"Crazy!!!"

The long sword slashed on the metal box. The next moment, the whole sword broke out and turned into pieces of fragments scattered all over the ground. However, the metal box itself had nothing to do, and there was no trace left!

"Good guy, this is too hard, right?"

Seeing that his magic sword was broken into pieces, but the metal box was not damaged at all, Yunxiao couldn't help but pull the corners of his mouth, his face full of astonishment.

He was worried before that he accidentally damaged the box, but now it seems that his worries are too redundant.

"Do you want to try it with the Red Lin Sword again?"

With his eyes narrowed slightly, he couldn't help but hesitate at this time, because judging from the situation just now, the metal box was really hard. He didn't know if his Red Lin Sword could break it open. If it couldn't be broken, the Red Lin Sword would be broken like the previous low-grade magic sword, which would be a big loss.

Thinking of this, he simply gave up his thoughts.

"By the way, Suzaku Divine Flame!"

His eyes lit up, and he suddenly thought of his Suzaku Divine Flame. If you want to tell him what is the strongest destructive power on his body, it must be the Suzaku Divine Flame.

"call!!"

Thinking in his mind, a ball of white flame appeared directly on his fingertips and then gently fell on the black metal box.

After almost half a quarter of an hour, the black metal box finally changed a little, and a shallow melting pit finally appeared in the place where the Suzaku Divine Flame burned!

"It's effective! It's worthy of being the most original flame in this world. There's really nothing that can't be burned."

Seeing that the metal box finally changed, Yun Xiao was overjoyed, and then he threw out a ball of Suzaku Divine Flame again, increasing the intensity of the flame.

To be honest, he didn't know whether it would cause damage to the things in the metal box after calcining like this, but he didn't care about that much.

In fact, more, he was just curious about the things in the metal box. As long as he could figure out what was inside, he would do whatever he could to do if he really damaged the things inside.

In this way, time passed, and the melting pit on the square metal box became deeper and deeper, but the speed was very slow. According to Yunxiao's estimate, it would probably take a day to burn the box through at this speed.

Sure enough, after only one day and one night, the melting hole on the metal box was finally burned into a small melting hole. As soon as the melting hole came out, Yunxiao hurriedly removed the Vermilion Bird Divine Flame as soon as possible, with a hint of anticipation on his face.

"Let me see what is in such a hard treasure box!!"

He licked his lips, and at this time he took a deep breath, and then he immediately penetrated his mental power into the inside of the metal box through the molten hole.

“Oh……………………………”

As his mental power penetrated into the metal box, the things inside were presented to him as soon as possible. However, when he saw the things inside, his eyes couldn't help but stutter slightly, and his face was filled with strangeness.
Chapter completed!