The original plan of Zhang Hong, Ji Xueyan and the other five was that after entering, Ji Xueyan and the four of them would open up the cave mansion and improve their cultivation, while Zhang Hong would search for medicinal materials in all directions, and by the way, explore every place in this Xijing secret realm.

Of course, Zhang Hong also has another task, that is, to search for Yun Zhiri, Yun Chen, and Yun Kun to fight against the powerhouses of Yunxian Gate.

Soon, Ji Xueyan and the three elders of Xigu opened up a cave here and began to practice.

Zhang Hong has become a loner, although he is alone, but Zhang Hong also feels comfortable.

This is a thirteenth-level secret realm.

Here, Zhang Hong was able to collect all kinds of spiritual materials and elixirs.

Zhang Hong may also have collected various saint-grade medicinal herbs and saint-grade ores.

Saint-level materials are also known as virtual materials and holy materials, and these materials are all operated with the power of law.

Zhang Hong's current strength can't control these materials.

If Zhang Hong wants to manipulate these materials, he has to upgrade his cultivation to the cultivation level of the Void Dao.

At the moment, Zhang Hong began a journey of aimless material collection.

As for finding out the information about the powerhouse of Zhanyun Immortal Sect, Zhang Hong had no clues, and there was no way to explore it, so this matter could only be left to fate.

For this thirteenth-level secret realm, Zhang Hong was full of curiosity.

In the Shenghan Continent, there had been thirteenth-level secret realms before, but those thirteenth-level secret realms had already degenerated.

This Xijing Secret Realm is a thirteenth-level secret realm that has only recently been discovered.

It can be said that this thirteenth-level secret realm is currently the only thirteenth-level secret realm that exists in the entire Shenghan Continent.

If a cultivator wants to reach the Void Path cultivation, he must enter such a thirteenth-level secret realm in order to have greater hope.

Zhang Hong began to collect all kinds of materials in this secret realm, and also began to try to hunt all kinds of demon beasts in this secret realm.

In this secret realm, there are a lot of demon beasts, most of them are lion demon beasts above level ten, and most of them are curly-haired blood-patterned lions.

These curly-haired blood-streaked lions are huge in size and fierce in strength, and once they are shot, they are extremely fierce.

At present, Zhang Hong is still in the shallow part of the secret realm, so the curly-haired blood-patterned lions he encountered are just some curly-haired blood-patterned lions with relatively weak grades.

At that moment, Zhang Hong killed twenty-three tenth-level curly-haired blood-patterned lions, seven eleven-level curly-haired blood-patterned lions, and three twelve-level curly-haired blood-patterned lions.

From the bodies of these curly-haired blood-patterned lions, they also obtained the corresponding spirit crystals, and these demon beast spirit crystals could be used as the core materials for refining the formation, which made Zhang Hong feel happy for a while.

Zhang Hong collected materials and hunted beasts while moving towards the depths of the secret realm.

The more you go to the depths of the secret realm, the richer the aura becomes, the higher the level of the demon beasts, and the more and more they will be numerous.

When the time comes, Zhang Hong will have to move inside, and he will encounter more difficulties.

Zhang Hong believed that he might soon encounter a thirteenth-level demon beast.

Thirteenth-level demon beasts, Zhang Hong still doesn't know if he has beaten them, but he still can't beat them.

It is said that there are laws and meanings in the bodies of thirteenth-level demon beasts, and they are all fierce and unmatched, and no one can beat them.

"The master can try to hunt these thirteenth-level demon beasts and obtain the crystal nucleus in their bodies, which can be used to condense the void array in the future. The system explained.

"I think the same way, I don't know if I can defeat these thirteenth-level demon beasts with my strength. Zhang Hong said.

"The thirteenth-level demon beast has the aura of the rules of the law and the Dao, which is extraordinary, and the master can hunt some of them. The system said.

"In that case, I can try it if I have the chance. Zhang Hong said.

Although hunting demon beasts is Zhang Hong's strong point, Zhang Hong also knows the horror of thirteenth-level demon beasts.

The thirteenth-level demon beasts are demon beasts with the mystery of the law, and their combat power is extraordinary.

Zhang Hong searched for a while and came to a jungle land.

This piece of jungle, the forest is full of trees, and the breath of demon beasts swept in. k

Zhang Hong felt the aura of the demon beasts here, and also carefully observed the movement in it.

Soon, Zhang Hong felt that in the jungle, a demon beast was rushing to kill.

Zhang Hong scanned the demon beast with the system and sensed the breath of the demon beast.

Zhang Hong could sense that this demon beast was a thirteenth-level curly-haired blood-patterned lion demon beast.

Before this, Zhang Hong had hunted a lot of tenth-level, eleventh-level, and twelfth-level curly-haired blood-patterned lions, and now when he encountered a thirteenth-level curly-haired blood-patterned lion demon beast, Zhang Hong was also cautious in his heart.

Zhang Hong knew that the thirteenth-level curly-haired blood-patterned lion demon beast had a powerful power of law, and its strength had a qualitative leap, which was not so easy to deal with.

Seeing this thirteenth-level curly-haired blood-patterned lion, Zhang Hong's wings fluttered, and he rushed straight up with the dragon halberd.

The halberd of the dragon abyss danced, and one after another, turning into dragon shadows in the city, swept out, and bombarded towards the curly-haired blood-patterned lion.

The curly-haired blood-streaked lion rushed left and right, rushing and killing, and it easily avoided Zhang Hong's attack.

"It seems that this thirteenth-level demon beast is a thirteenth-level demon beast, and it is really not something that ordinary people can deal with. Zhang Hong said.

"The master's cultivation is still only in the God Transformation Realm, and it is still a little worse to deal with this kind of demon beast that contains the meaning of the rules. The system said.

"In this way, with my strength, I can't deal with him. Zhang Hong said.

"It's not that it can't be dealt with, this curly-haired blood-patterned lion is a metallic demon beast, the owner only needs to use the fire to urge the heart palm to impact it, and it will definitely die. The system said.

"That's right!" Zhang Hong nodded.

"However, there are many dangers in this thirteenth-level secret realm, and I still don't recommend that the master consume his mana and essence too much. The system said.

"In this way, to deal with this thirteenth-level demon beast, it is best for me to set up a formation. Zhang Hong said.

"It's best for the master to set up a formation to deal with it, and the master can easily solve it as long as he uses the method of setting up the formation!" the system said.

"In that case, let's set up a formation!" Zhang Hong said.

Zhang Hong made a preliminary estimate that even if he used the Flame Urging Heart Palm to be able to slash and kill it, he would have to consume at least ordinary essence and mana, if so, it would be a little difficult to deal with it if he encountered something else.

Zhang Hong and this thirteenth-level curly-haired blood-patterned lion immediately evacuated after a confrontation.

However, this curly-haired blood-patterned lion seems to be eyeing its prey, and it does not give up, and it has the meaning of not killing Zhang Hong and vowing not to give up.

Zhang Hong ran quickly, and soon threw the curly-haired blood-patterned lion for a distance.

At this time, Zhang Hong also found a place where he could set up a formation.

Immediately, Zhang Hong laid down the Heavenly Waterfall Flowing Fire Array.

Laying out the formation, Zhang Hong breathed a sigh of relief.

"I, Zhang Hong, have been hunting countless beasts since I crossed over to this world, even if you are a thirteenth-level demon beast, I can arrange you properly. ”

Zhang Hong muttered to himself, and soon saw this curly-haired blood-streaked lion rushing in his direction.

A smile appeared at the corner of Zhang Hong's mouth, and immediately his mental power moved, and the formation opened, and in an instant, he trapped this thirteenth-level demon beast in the big array.

The Heavenly Waterfall Flowing Fire Formation activated, and one after another flints fell from the sky, slamming towards the curly-haired blood-patterned lion.

Although the curly-haired blood-streaked lion has a strong power of law, its own attributes have been restrained, and the power of its law has been greatly reduced.

Under the bombardment of the Heavenly Waterfall Flowing Fire Formation, the curly-haired blood-patterned lion soon let out a miserable cry and was killed on the spot.

"It seems that hunting these thirteenth-level demon beasts is not a difficult task. A slight smile appeared on the corner of Zhang Hong's mouth.

"Of course, even if this thirteenth-level demon beast has the power of the law, as long as the master has the formation to restrain him, he can easily solve it. The system said.

"If that's the case, then it's fun, I guess I've come to the depths of this secret realm now, and there should be a lot of thirteenth-level demon beasts here. Zhang Hong said.

Between Zhang Hong and the system's words, the formation was already closed, and he flew up and ran towards the demon beast in front of him.

Zhang Hong held a sword weapon in his hand, and immediately slashed down with a sword, instantly chopping the head of this demon beast apart.

Soon, a spar appeared in front of Zhang Hong, this is a low-grade metal saint crystal, although it is only a low-grade saint crystal, but compared to those superb spirit crystals, I don't know how much more expensive.