Although the two brothers were close to Qin Cheng, it was because Qin Cheng saved their lives, and it did not mean that they were not wary of other human monks.

Even if Li Li and Li Li didn't have bad intentions, they only agreed after thinking about it because they were Qin Cheng's friends.

So, Li Li and Wang Ru used the water-clearing technique to condense two large water masses on the desert.

The two iron-eating beasts smiled happily and happily got into it, wandering in the water mass like a small lake, and quickly washed themselves clean.

However, the effect of Qin Cheng's divine mark was still there. Even though the blood on his body was washed away and became black and white again, the thunder mark still added a touch of majesty to the brothers, at least they no longer looked like cute creatures.

After washing, the two iron-eating beast brothers got out of the water one after another, stepped on the desert, and began to shake their round bodies vigorously, trying to clean their bodies.

The flying water droplets splashed in all directions, and many of them fell on Li Li and Wang Ru.

Looking at the innocent face of the iron-eating beast, the two elders smiled helplessly. They didn't feel angry at all. Instead, they felt that the scene was very relaxed and harmonious.

Who would have thought that in this extremely dangerous yellow sand desert, full of monsters and beasts, the two of them could be so comfortable, and even get a chance to leave.

Of course, all of this was possible because of the emergence of Qin Cheng.

This also made the two elders feel that the ancestral precepts of the Xingshan Sect were absolutely correct. If they had not saved Qin Cheng without asking for anything, they would have been a pile of bones by now.

The next time is waiting.

Qin Cheng had promised Lin Songyue before that he would wait until sunset before taking action.

So Erlao and Xiong Daxiong Er didn't worry, they just stood around and waited quietly for time to pass.

Because there are very few monsters in this desert, and it was cleared by Qin Cheng before, we did not encounter any attacks from groups of monsters that day.

As for those who didn't have the foresight to get close, they were frightened away by the iron-eating beast's breath.

It wasn't until the sunset spread over the western mountains and the desert was filled with golden light that Qin Cheng opened his eyes again.

After practicing for five hours, the spiritual energy in my body has recovered a lot.

Although it's far from complete, at least I have the ability to use the Heavenly Thunder again.

Moreover, the sky is already dark now, and if it is completely dark for a while, the monsters in the yellow sand desert will become violent, and it will be even more troublesome to hunt them.

"Let's go."

After getting up, Qin Cheng took Erlao and Xiong Daxiong Er on the road.

Almost all the monsters in this area have been killed, and Qin Cheng plans to go deeper.

And now that I already have more than seventy demon pills, I don’t need to do it on such a large scale this time.

"Xiong Er, was the spiritual light technique you used before your racial technique?"

On the way, Qin Cheng asked.

In fact, I have long noticed that when dealing with Taoist Huangmu before, the spiritual light that Xiong Er sprayed was very impressive. Not only could it knock away fourth-level immortal weapons, but it could also force Er's opponent to retreat.

And I remember that earlier, after I took out half of the statue stuck in his body, the spiritual energy that Xiong Er sprayed was somewhat similar.

"Probably so."

Xiong Er scratched his head naively.

"When we eat, if we are full, the spiritual energy essence is stored in the body and can be sprayed out."

"Before, I followed my benefactor. I had plenty of food and stored a lot of money. In addition, my benefactor said that he regarded the other party as a mortal enemy, so I had the strength to spray him."

"Eating spiritual ores or spiritual weapons can store attack spiritual energy in your body."

Qin Cheng was also a little surprised.

The iron-eating beast's attack method is really strange. It is a bit similar to its own nameless technique. It is also a method of compressing spiritual energy and then releasing it instantly to create a super powerful blow.

These are not even mentioned in the ancient books introducing iron-eating beasts.

"Does the type of spiritual ore or spiritual weapon you eat have anything to do with the strength of your attacks?"

Thinking of the nameless technique, Qin Cheng also immediately thought of the Moyun Crystal Stone.

Although many spiritual minerals can help you compress your spiritual energy, in the end, after trying hundreds of kinds, Black Cloud Crystal Stone was the best.

"I don't know about this." Xiong Er looked at his elder brother for help.

"My parents don't allow fighting, so I've never tried it." Xiong Daye said awkwardly.

Qin Cheng understood.

Although in the eyes of the monks, Xiong Da Xiong Er is two behemoths with a height of over three meters and a cultivation level that exceeds that of the Tribulation Realm Er Shui.

But in fact, these two are still half-grown children. Even if Xiong is the elder brother, he is only about twelve or thirteen years old in human terms.

In this case, how could their parents let them fight other monsters when their parents were around?

However, Qin Cheng had a vague feeling that this compression method should have something to do with the devouring thing!

Compressed spiritual energy comes from spiritual ores or spiritual artifacts. Will the spiritual characteristics of these spiritual artifacts in turn affect the quality or type of stored spiritual energy?

Just like the venom sac of a poisonous snake, it stores venom, and what it sprays out is naturally venom, and it cannot be water or anything else.

If your guess is correct, then there are countless possibilities for the attack methods of these two iron-eating beasts!

"Gululu!"

Qin Cheng was just thinking about it when he heard Xiong Er's stomach growling strangely.

"Why are you such a loser?" Xiong Da said dissatisfied.

Although the two brothers are foodies, they do not eat without restraint.

Qin Cheng fed the two of them well in the morning, and Xiong Da didn't feel hungry at all.

"Brother, I was hungry because I took a breath of spiritual energy earlier." Xiong Er said pitifully.

Yes, just in time to try it.

With a thought in his mind, Qin Cheng specially selected some things from the storage bag.

"Xiong Er, go over there and eat."

Taking out the orb space, Qin Cheng put in some single-attribute spiritual ores and spiritual weapons.

"Remember to eat more and compress all the spiritual energy into it. I will take a look later."

"good."

Both iron-eating beasts were no strangers to the orb space, and Xiong Er did not hesitate and dived directly into it.

As for the two elders, there is no surprise. Regardless of whether the two bears are Qin Cheng's spiritual beasts or not, as a prominent figure in the Climbing Heaven Society, Qin Cheng has some special methods, which is normal.

After walking for dozens of miles, Qin Cheng stopped at a good place and began to set up a large formation and carve formation patterns as before.

But this time, Qin Cheng did not take out all the poisonous mist.

Although half of this thing is left, if it is left, it won't be able to preserve much.

But if you attract too many monsters at once, it's not a question of whether it's useful or not, but if you use all your strength to use the Heavenly Thunder again, your spiritual energy will really be used up.

Calculating that the quantity was almost the same, Qin Cheng continued to mix the potion, and finally formed three sticks of incense.

Light them, insert them on the copper stove again, and then wait patiently.

After a while, the previous scene reappeared.

Countless crazy monsters trampled on the yellow sand crazily, heading towards the place where the strange fragrance emanated.
Chapter completed!