It's getting dark.

Located in a mansion in the northwest corner of "Guangling Spiritual City", according to the memory in his mind, Xu Hong, who returned from the "barren mountains and forests", was cross-legged on the bed, and his expression was still a little trance.

"Whew...... Although I don't know the purpose of the "Golden Stone Gourd", it is always a blessing to have the storage of the "Mecha Source Pearl"!"

After a long time, Xu Hong, who looked inwardly at Xu Hong, who had flipped over the sea of the Divine Court, exhaled a long breath lightly and muttered a low voice.

At this time, within Xu Hong's sea of divine court knowledge, there was a "golden stone gourd" with a mottled surface, as well as the bright silver "mecha source pearl" that Xu Hong was most familiar with.

Not to mention the extreme of wonder and abnormality, the "Golden Stone Gourd" that escorted Xu Hong and the "Frost Fairy" of the Academy of Sciences through the space barrier in a dangerous situation was just bound to the soul, and Xu Hong was quite happy to get the "Mecha Source Pearl" in this realm with Xu Hong.

In the Federation World of another universe, the "Mecha Source Pearl" is also a precious thing, and it is impossible for Xu Hong to purchase it if it were not for Xu Hong, as a scientific researcher, and accumulated a certain amount of savings, and as a high-level spiritual ability.

As the "Mecha Source Pearl" coveted by the general public in the federal world, it is a "Star Weapon Yuan Billet" that can grow by fusing the "Intelligent Light Brain" with the "Void Boundary Bead", "Secret Soul Silver", and "Xingyuan Gold and Iron", which is refined by the spiritual ability grandmaster, and the power of the "mecha transformation" combat power formed by it is also respected by the citizens of the entire Federation.

"I wonder if the "Frost Fairy" has escaped?"

As the new genius of the Federal Academy of Scientific Research, the "Frost Fairy" not only has a peerless appearance, but also has an achievement in the "Mechanical Yuan Energy" series, which is not only comparable to Xu Hong, who is only among the elite members of the "Pharmacy Department".

However, although in the crisis, Xu Hong occasionally had to wear the "Golden Stone Gourd" on his body to stimulate it independently, so that the two would not fall on the spot, but in the vast space turbulence, it is difficult for Xu Hong to estimate whether the "Frost Fairy" will successfully get out of trouble.

What's more, as a gold medal researcher of the scientific research institute, the "frost fairy" who rarely communicates with people is afraid that he doesn't know himself at all, after all, even outside the scientific research institute, there are many people who love the "frost fairy".

"Well, don't think about it too much, let's cultivate first tonight, and buy some first-grade refined iron tomorrow, and strive to restore the state of the "one-star mecha" as soon as possible!"

After the tea, Xu Hong, who had thought about it carefully, didn't think much about it, bowed his head slightly, and made a decision in his heart, and immediately did not delay, and in his heart, the "Meditation Soul Forging Technique" should be recited, driving the fourth-order spiritual power in the sea of divine court consciousness to slowly circulate.

In the world, no matter what era it is, only if you have strong strength and power, can you respond to a crisis and control your own destiny.

You must know that not only powerful forces can be extended to strength, and strength can be strong to a certain point, but also can evolve into unpredictable and powerful forces!

......

The moon rabbit sets in the west, and the golden crow rises in the east.

Xu Hong, who had not slept all night, only felt full of energy, and his whole body was comfortable, Xu Hong was extremely satisfied with the medium-grade exercises of "Longevity Formula", and after practicing "Meditation and Soul Forging Technique" in the first half of the night, he turned to correct the unification exercises, which can not only increase the cultivation of silk, but also restore the spiritual power well, and even increase.

Compared with the "Meditation Soul Forging Technique", which can only cultivate divine thoughts, the "Immortal Formula", which can slowly improve the overall cultivation of divine thoughts and spiritual power, is naturally quite in line with Xu Hong's intentions, especially the grade of "Immortal Formula", which is two levels higher than the basic exercise "Puyuan Gong" that Xu Hong obtained in the Federation World.

"Well, as the largest spiritual city in Guangling County, there should be what I need. ”

Xu Hong, who stepped down from the bed, stretched his waist leisurely, moved a little or two, and then, as if thinking of something, he no longer stayed, and walked straight out of the house.

"Xu Hong......"

Suddenly, Xu Hong, who came to the courtyard, as soon as he opened the courtyard door, he heard a cordial shout in the distance, and looked up, but saw a slightly chubby young man in a brocade shirt and a jade fan, waving his hand from afar.

"Xu Hong, how are you? I have already advised you not to participate in the demon hunting trial, demon beasts are very dangerous, but, hehe...... In order to celebrate your safe return, my brother will take you to Bajing Mountain today, how about it?

"Hehe, Zhu Gui, I'm fine, I'm about to take a walk around the neighborhood, thank you for your concern. ”

Seeing the face of the person, Xu Hong's mind quickly flashed the identity of a chubby boy in brocade, as a family disciple of a force in the "Guangling Spiritual City", Zhu Gui's resources are not worried, although he is fatter, but his cultivation is also up to the "three layers of qi training", and his relationship with Xu Hong is usually quite good.

Xu Hong, who smiled slightly and hurriedly replied, suddenly thought of the dozens of inferior spirit stones left in the "storage bag", and his voice changed, and he said to Zhu Gui without a trace.

"By the way, can you lend me two hundred inferior spirit stones temporarily?"

"What are you doing politely to your own brother?"

Hearing what Xu Hong said, Zhu Gui's smooth white fat face shook for a while, and he shouted with a big grin, and wiped his wrist to the "storage bag" on his waist, and he had already taken out a small cloth bag, and handed it to Xu Hong.

"Hehe, Senior Sister Huo is not so easy to chase, this is five hundred inferior spirit stones, since you are so obsessed, my brother will not accompany you, and there are two little junior sisters who need to lead the way for my brother, take a step to say goodbye!"

After chuckling, then, without waiting for Xu Hong to react, when he raised his hand to greet him, Zhu Gui had already turned around, like a whirlwind, and quickly rushed out of the city, seemingly chubby body, but it burst out with a speed like a tiger and a leopard.

"It's nice to have a friend. ”

Looking at the direction where Zhu Gui went, the corners of Xu Hong's mouth were slightly upturned, and after a low murmur, his mental power moved slightly, and he put the cloth bag in his hand into the "storage bag" on his waist, and then, no longer staying, he went straight to the prosperous street in the center of Lingcheng.

......

South Park Street.

As a neighborhood that generally sells low-grade spiritual materials, "Nanyuan Street", located in the corner of "Guangling Spiritual City", is very popular with monks in the early and middle stages of Qi training.

"The newly dug hemostatic grass, one of the five inferior spirit stones!"

"Luminous powder, twenty inferior spirit stones and half a tael!"

"Ten years of Blood Yuan Fruit, only eighty inferior spirit stones......"

Walking slowly in the crowded neighborhood, Xu Hong stopped from time to time with great interest, his eyes lingering on the stalls where spiritual materials were placed, and his eyes revealed a hint of novelty.

"Huh, first-class refined iron!"

Suddenly, Xu Hong's steps paused, and his eyes flashed slightly as he stared at a stall stacked with black-brown ironstone not far away, and then, after muttering in a little surprise, he walked straight over.

"Little brother, do you want a first-grade refined iron? If you're interested, I can give you a little bit of twenty-five inferior spirit stones!"

Sitting in front of the black-brown ironstone stall was a middle-aged monk with a "fifth layer of qi training", and when he saw the young man who walked quickly to the stall, he instinctively sensed that the business was about to open, so he hurriedly stood up and enthusiastically introduced it.

"Well, bring me twenty dollars. ”

Hearing the words of the middle-aged monk, Xu Hong did not answer, and looked at the quality of the "first-class refined iron" for a moment with burning eyes, Fang is chin was lightly bowed, and while his wrist stroked the "storage bag" on his waist, he said lightly.

Xu Hong's hole card in this world, the recovery of the "Mecha Source Pearl" can be said to be quite attractive to Xu Hong, after all, once the "Mecha Source Pearl" is completely restored, and even evolves to a higher realm, it will greatly improve Xu Hong's overall strength.

"Twenty?"

Hearing Xu Hong's request for the number of "first-class refined iron", the middle-aged monk was slightly stunned, and after confirming in surprise, he took the spirit stone cloth bag handed out by Xu Hong, and after a little inspection, his face suddenly showed joy, and he said yes in his mouth, and quickly took twenty pieces of fine iron stone, put it in a gray linen bag, and handed it to Xu Hong with joy.

"Okay, good, little brother is really refreshing! This is twenty pieces of fine iron stone, you can take it!"

Xu Hong, who took the gray burlap bag, quickly scanned his mental power, and then nodded quietly, and then, without saying much, after taking twenty pieces of "first-class fine iron" into the "storage bag" on his waist, he walked away quickly.

......

"Drop: Insert first-class refined iron, with a reserve of two percent. ”

Under a towering tree at the corner of the street, Xu Hong, who sat cross-legged on top of a piece of bluestone, ingested a piece of "first-class refined iron" into the "reactor", and a machine qì synthesized sound sounded from the depths of his mind.

The "Mecha Source Bead", which is composed of the "Intelligent Light Brain" fusing the "Void Boundary Bead", "Secret Soul Silver" and "Xingyuan Gold and Iron", can not only merge with the divine soul, but also have its own space, one of which is the "Reactor" space.

The other two spaces, one is the "energy furnace" space and the other is the "storage space", which is different from the "reaction furnace" and "energy furnace", and Xu Hong has a lot of items in the "storage space".

At this time, the size of the three spaces of the mecha source bead that was damaged and restored to the "original state" has been reduced from two cubic meters to one foot square, if you want to reduce as few items as possible that are dissolved due to space shock, only when you reach the "four-star mecha", it is appropriate to reopen the "storage space"!

"Drip: Insert first-class refined iron, with a reserve of 5 percent. ”

"Drop: Insert first-class refined iron, with a reserve of 11 percent. ”

......

"Drop: Insert first-class refined iron, with a reserve of 32 percent. ”

Due to the different densities of the "first-class refined iron", after the scanning of the "intelligent light brain", twenty fist-sized pieces of "first-class refined iron" were only one-third of the amount required for the "mecha source bead" to recover and upgrade to the "one-star mecha".