After returning to Mufu, Mu Feng said goodbye to Mu Chengde, Mu Hanqing and others, quickly returned to the courtyard where he lived, closed the door, and then moved his mind, and the two iron tablets were taken out of the Void Stone and lay quietly in the palm of his hand.

The ancient iron plate that was auctioned at the auction was handed over to Mu Feng when Mu Hanqing got it.

However, to Mu Feng's surprise, the runes in his palms did not react in the slightest. But he still keenly felt that there was a faint connection between the rune and the two iron plates, and if it weren't for his extraordinary perception, he might not be able to feel it.

Mu Feng looked at the two iron plates, revealing a thoughtful look. The runes in his palm are too mysterious. These two iron medals are ancient objects, and I don't know what the connection between the two is. However, he can be sure that the origin of these two iron medals must be extraordinary.

At this time, an idea popped up in Mu Feng's heart: try it with fire!

He didn't dare to use the Devouring Heart Flame, this kind of heaven and earth strange flame, the temperature was extremely high, if the iron plate was burned into nothingness, then he really couldn't cry.

Mu Feng lit an oil lamp, fiddled with the wick, and after making the fire bigger, he put one of the iron plates on the flame and roasted it.

However, Mu Feng's idea didn't seem to be very clever, and after a long time, Tiepai didn't react at all.

Looking at the unresponsive iron card, Mu Feng gritted his teeth, and with a ruthless heart, he summoned the Devouring Heart Flame.

Under the control of Mu Feng's mind, the Devouring Heart Flame separated a trace of flame. Although this flame is extremely small, the temperature is far from being comparable to that of ordinary flames.

However, to his surprise, the iron plate still did not react in the slightest in the simmer of flames.

Mu Feng separated another trace of flames, still like this, and then separated a trace, the iron card was still like this, zuihou He helplessly found that even if the iron card was put into the devouring heart flame, there was still nothing, even a little change.

Mu Feng put away the Devouring Heart Flame and held the two iron cards again, his eyes full of shock.

Devouring Heart Flame is a strange flame of heaven and earth, even if it is a strong person in the Formation Realm and Out of the Divine Realm, he does not dare to use his body to carry it, and any other item, as long as it is stained, will be incinerated into nothingness. And these two iron plates did not react in the slightest reaction in the scorching of the devouring heart flame.

Mu Feng put the iron plate into the Void Stone, shook his head that was a little swollen with thought, and stopped thinking about it. He believed that there would be a chance to solve the mystery in the future.

In the following days, Mu Feng returned to his normal cultivation. However, he did not put his mind on the cultivation of his own cultivation, but focused on the cultivation of the Xuanling Bronze Body Technique and the Yanyang Overlord Technique.

In the courtyard of the Mu family, it is elegant and quiet!

A young figure sat on a large boulder about one person high, as if it were one with the boulder. Around it, the mysterious power between heaven and earth surged like a stream of water, and Zuihou followed the suction emitted by the young man's figure and drilled into his body.

The young man's delicate face, under the light sunlight, looks clean and comfortable, but his whole body exudes a domineering and fierce atmosphere. It's hard to imagine that there is such a liliang feeling in this thin body.

This kind of cultivation lasted for two hours, and the figure's closed eyes slowly opened, and this young man was Mu Feng, who was cultivating asceticism.

Mu Feng jumped off the boulder, stood facing the boulder, took a deep breath, and the skin of his body exuded a faint bronze luster, and under the flow of bronze luster, a sense of liliang quietly emanated.

Mu Feng's right hand was clenched into a fist, without using the slightest Xuan power, and then slammed into the boulder without any fancy fancy.

"Bang!"

The boulder in front of Mu Feng did not change at first, but after a while, there was a "click", and a crack suddenly appeared on the landing point of the fist, and with the appearance of this crack, more and more cracks, dense like spider webs, spread on the boulder.

"Boom!"

As the number of cracks increased, the boulder seemed to be unable to bear it any longer, and suddenly shattered into a pile of small stones.

The bronze luster on Mu Feng's body also slowly dissipated, and a trace of excitement appeared on his face.

These days, Mu Feng has painstakingly cultivated the Xuanling Bronze Body Technique, and the results he has achieved are quite good, he has reached the sixth level, and the effect of the punch just now made him extremely satisfied.

However, although the Xuanling Bronze Body Technique had been cultivated to the sixth level, the sixth meridian of the Yanyang Tyrant Technique gave him a headache, and he had to use all his strength to get through half of it.

The nineteen meridians of the Yanyang Tyrant Jue became more difficult to open the later it went, and when the torrent of Xuan Force in his body hit the blockage in the sixth meridian, it was like dripping water through a stone, and it took him twenty days to open only this half of the meridians.

Although he didn't do much to cultivate his own cultivation, Mu Feng felt that his cultivation had still improved, although this improvement was not very large, but the feeling of breakthrough was getting stronger and stronger.

The mid-stage Xiaocheng of the Qi Transformation Realm is already close at hand!

For the Flame Fist, Mu Feng is extremely proficient, and the power of the Flame Yang Baxuan, which is lined with the most masculine and strong, is somewhat beyond his expectations.

When Mu Feng was concentrating on his cultivation, the selection competition of the Mu clan also came as scheduled. This selection competition also attracted the attention of the entire clan, the vast crowd of people, gathering in the martial arts training ground, that kind of landscape, made people's blood boil.

The scale of this selection competition is far larger than the last coming-of-age ceremony. After all, the coming-of-age ceremony is only attended by teenagers and girls around the age of sixteen, and this selection competition is aimed at the younger generation of the entire Mu clan.

On the high platform of the martial arts training ground, it was full of upper-class people of the clan. In addition to the patriarch Mu Qianlang and the cabinet elder Mu Ziwu, all the upper-level figures of the Mu clan were present, and Mu Huaizhi, who did not appear during the last coming-of-age ceremony, sat in the middle of the high platform and talked with Mu Yuntang and Mu Evangelism on the side.

This selection competition did not invite the major shili of Mucheng to come and watch, after all, it is more important to hide strength.

This kind of crowded and crowded scene startled Mu Feng who was present, he didn't expect the clan to attach so much importance to this selection competition.

"Mu Feng, how are you preparing? I see that you have been cultivating quite hard during this time. Mu Hanqing patted Mu Feng's shoulder from behind, and the sun shone on her pretty cheeks, which looked extremely delicate and exciting.

"Okay, what about you?" Mu Feng laughed dryly, he didn't know Weishenme, every time he met Mu Hanqing, he had an embarrassing feeling, but Mu Hanqing seemed to have let go of his knot and was able to face Mu Feng calmly.

"Miss Ben is still self-aware, so I won't fight with you. Mu Hanqing shook his head and said with a smile.

What Mu Hanqing said was indeed the truth, with her strength in the middle stage of the Qi Transformation Realm, she would definitely not be able to enter the top five.

"Mu Feng, you can pray. If you meet me, I will definitely make you unable to survive or die. ”

When Mu Feng and Mu Hanqing were talking, in the crowd in the distance, Mu Cheng stared at Mu Feng fiercely, and there was a hint of chill in his eyes.

"The tryouts have officially begun!"

With the voice of Elder Mu Chuandao, the selection competition officially kicked off.