The golden crow rises, the moon rabbit falls, and the three days pass quietly.

After three days of polishing, Xu Hong, who was promoted to the realm of "Great Perfection of Qi Training", was full of majestic spiritual power, and under the tempering of the "Five Aggregates Treasure Ding Jue", he finally got a complete stability.

"Gudan!"

At this time, Xu Hong, who had a solemn expression, was cautiously refining the extremely precious "Zhuji Dan", and suddenly, but when he heard a low shout, Xu Hong's eyes flashed brightly, and the spiritual power that exceeded the "Twelve Layers of Qi Training" realm poured out of the nest, swarming into the interior of the "Aoki Zhenyuan Furnace", and wrapped in a thumb-sized Qingbi Pill that gradually solidified.

After five or six breaths of effort, the calm "Aoki Zhenyuan Furnace" sounded a soft sound, and at the same time, Xu Hong, who was infusing spiritual power into the base of the "Aoki Zhenyuan Furnace", also put his hand away, and a trace of joy appeared on his face.

"Well, it will eventually become a "superb Tsukidan"!"

Then, Xu Hong, who was a little embarrassed, removed the lid of the tripod, revealing a longan inside, which was also like a bilee elixir, and nodded lightly noncommittally.

Xu Hong, who collected spiritual materials several times and collected six copies of "Zhuji Dan" to dispense medicine, was almost exhausted in only half a day's effort, especially the first two furnaces, but only half an hour, and all of them became the dregs in the "Aoki Zhenyuan Furnace".

This is still Xu Hong has the assistance of the "intelligent light brain", and he has scanned the ingredients of the "Top-grade Zhuji Pill" several times, Rao is so, and the progress is still slow, which shows how difficult it is to refine the "Zhuji Dan".

Until the third furnace, the successful refining of a "medium-grade foundation building pill", fortunately, with the auxiliary analysis of "intelligent light brain", every four furnaces finally became a "low-grade foundation building pill", especially the fifth furnace of the right talent, which became a "best foundation building pill", which will greatly increase the probability of "building the foundation".

......

"Erla Fen Dan Technique!"

The red sun is skewed, and Xu Hong, who has been renovated, opened the furnace for alchemy again, and suddenly, Xu Hong let out a low cry in his mouth, and stared at the "Aoki Zhenyuan Furnace" with a solemn expression.

It's just that, what is amazing is that at the bottom of the "Aoki Town Yuan Furnace", there are as many as two grains, and the "Best Zhuji Dan" with rich spiritual essence can be described as extremely crazy, if it fails, then two "Best Zhuji Dan" worth tens of thousands of spirit stones will be carved into nothingness.

Immediately afterwards, accompanied by Xu Hong's low drink, the spiritual power like a sword was wrapped in two grains of "Best Zhuji Dan", which were cut and cracked, and in the next moment, the pure aura between heaven and earth surged in from outside the "Aoki Zhenyuan Furnace".

Then, it is poured into the "Tsukidan" that splits into two and turns into four soybean-sized pills, and after a few breaths, four longan-sized, blue-colored round pills are completely formed.

"Whew...... It's finally done!"

Sensing the four "Best Zhuji Dan" formed in the "Aoki Zhenyuan Furnace", Xu Hong, who exhaled lightly, his eyes were bright, and the little spiritual power left surged, and with a move, the lid was removed, and the four round pills with blue color fell into the jade crystal bottle in his palm one by one.

However, Xu Hong, who has achieved a "superb Zhuji Dan" and two middle and lower grade "Zhuji Dan Pills", directly performed the difficult "Ladan" under the condition of no worries.

"Well, the 'Erla Fen Dan Technique' has almost reached the limit of my current control over the refining of the 'Zhuji Dan'!"

As a way of Dan Dao, whether it is the "Pulling Medicine Technique" or the more complex "Pulling Pills", it is an extremely important method, and the number of pills produced by a furnace of pills is closely related to the "Pulling Medicine Technique" and "Ladan Technique" controlled by the Dan Master.

Investigating the five "Best Foundation Building Pills" in the jade crystal bottle, Xu Hong had a relaxed smile on his face, there were five "Best Foundation Building Pills", even if it was a "Lower Grade Spiritual Root" Great Circle Realm monk, he almost had a nearly ten percent success rate of "Building a Foundation", not to mention Xu Hong, who already had the qualification of "Superior Spiritual Root"!

......

The sun rises and the moon sets, and the time of more than half a month is like a white horse passing through a gap, and it is fleeting, with the arrival of the day when the "Dantai Secret Realm" opens, Xu Hong, who has finally raised enough "first-class iron essence", is also facing the "four-star mecha", carrying out urgent upgrades.

"Drop: Insert first-grade iron essence, and the reserve is 95 percent. ”

"Drop: Insert first-class iron iron, the reserve is 96 percent. ”

......

"Drop: Insert the first-grade iron essence, and the promotion reserve is completed, 100 percent!"

Compared with the "refined iron", the "iron essence" added as a high-level magic weapon, or even a top-level magic weapon, although it is of excellent quality, it is undoubtedly more expensive, just to buy the "first-level iron essence" required to promote the "five-star mecha", it will cost Xu Hong a huge amount of twenty or thirty thousand spirit stones.

With pieces of swarthy "first-class iron essence", the "reactor" space of the "mecha source pearl" that Xu Hong continuously ingested, bursts of "intelligent light brain" prompts sounded one after another.

Until Xu Hong ingested nearly 10,000 pieces of "first-class iron essence", the "intelligent light brain" prompted the completion of the promotion reserve, and at this time, the "first-level iron essence" in Xu Hong's "storage bag" was only a few dozen pieces left.

Then, Xu Hong, who did not stop, flipped his wrist, and a pile of spiritual light flashed, and the extremely attractive "lower grade spirit stones" appeared out of thin air one by one, and were continuously ingested into the "energy furnace" of the "mecha source bead" by Xu Hong.

"Drop: Energy Furnace Reserves, two percent!"

"Drop: Energy Furnace Reserves, four percent!"

......

"Drop: Energy Furnace Promotion Reserve Complete, 100 percent!"

In a burst of "Intelligent Light Brain" prompts, after ingesting almost 50,000 "Lower Grade Spirit Stones" into the "Energy Furnace", the preparations for the upgrade of the "Mecha Source Bead" were finally completed.

With so much spirit stone consumption, if it weren't for Xu Hong selling most of the unused magic weapons and materials, even with the support of the "Great Wilderness Spirit Shop", it would be difficult to get together, and then, Xu Hong, whose face was tense, directly gave the last order.

"Level up!"

"Buzz ......"

Suddenly, Xu Hong's mind moved, and the bright silver "Four-Star Mecha Yuan Bead" suspended in the sea of divine court consciousness trembled slightly, and then, as if it was moved by an inexplicable force, it slowly spun apart.

"Drop: One percent of progress. ”

"Drop: Two percent progression. ”

......

"Drop: Twenty-five percent progress. ”

The promotion of the "Mecha Source Bead", as the function becomes stronger, its energy fusion process becomes more and more slow, and after half an hour's effort, it is only the progress of completing the "100% 25".

"Drop: 100% progress, upgrade the "Five-Star Mecha" complete!"

I don't know how long it will take, the "four-star mecha Yuanzhu" suspended and rotating in the sea of divine court consciousness suddenly stopped, and at the same time, the "intelligent light brain" prompt sound that was successfully upgraded sounded in Xu Hong's mind, making Xu Hong, who was tense, exhale lightly, this time, the time taken to promote the "five-star mecha" has exceeded two hours.

However, the power of the "five-star mecha" is enough to make Xu Hong, who is anxious, feel that only the armor after the transformation can resist the slash of the "high-level inferior magic sword", and more importantly, as long as you give up the spirit stone, with 10,000 spirit stones to burn and boost, the power of the "five-star spiritual cannon" is enough to kill the ordinary "early stage of foundation building" great monk!

For mobile phone users, please go to M. to read.