Han Chen did not know that Qiao Feiyan had already come, and was still in the room refining his sword blade.

He had previously overlooked one point: some master refiners were able to refine a treasure. It would take a month or two, maybe more. There was no need to even mention the Sub-Sage Equipment.

Although Han Chen only wanted to repair the broken sword's blade, but to exactly how long it would take, was not something he could grasp.

The room was filled with a boiling hot temperature. Unknowingly, Han Chen had already closed his eyes. The refining method paid particular attention to the use of martial arts elemental energy to sense if the refining materials had reached the required requirements.

In the midst of this careful refinement method, Han Chen's control over his martial spirit energy became even more precise.

On the streets of The City of Innocence.

Qiao Feiyan did not disturb Han Chen. Instead, she went into the city with Yan Wu to take a walk.

As the two beauties walked together, it already attracted the attention of others. Not to mention the two beauties who were as pretty as heaven and country. He was the focus of everyone's attention wherever he went.

Yan Wu raised her eyebrows and asked with interest, "Where are we going?"

"Hmm?" Qiao Feiyan gave a shallow smile, "I want to buy some medicinal ingredients for refining pills."

"Oh?" Yan Wu was slightly surprised.

Qiao Feiyan's red lips slightly pursed, her watery eyes revealing a sense of gentleness. I think I should do something for him. "

"It's for that silly boy again. I really don't understand. What sort of points of interest do you have in him?"

"Hehe, Miss Yan Wu has known him for so long, can it be that you can't find any good points from him?"

"I don't see any good points, but there are a lot of bad points."

"Is that so? "Then I like him too." Qiao Feiyan did not care about Yan Wu's evaluation of him, in her eyes, as long as she liked him.

Inside Han Chen's room.

The dark red flame illuminated Han Chen's pretty face, the martial spirit energy in his body was being consumed nonstop, to the point that Han Chen had to release the devouring ability and absorb the spirit energy between heaven and earth to replenish his strength.

The black copper crystal within the Profound Stone was enveloped within the flames. Following the continuous refinement and calcination, it finally began to gradually melt. At this time, Han Chen suddenly had a clear feeling in his mind.

Even with his eyes closed, it was as if he could feel that he was above a wide area. He did not have any distracting thoughts in his heart, so he could clearly sense to what degree the Profound Stone, Black Copper Crystal had been calcined.

After the impurities in the Black Copper Crystal were removed, Han Chen grabbed two high grade Spirit Crystals and threw them in.

The power contained within the Spirit Crystal was extracted and assimilated into the solution formed from the Black Copper Crystal.

After doing all this, the next step was for the blade to take shape. Han Chen still had not opened his eyes. Carefully controlling the martial force, he began to solidify the mystical stone, Black Copper Crystal.

A sword blade slowly started to reveal its outline, Han Chen was extremely serious in this attack. Time passed second by second. The flame wrapped sword edge was about 30 centimeters long. The light was clean and incomparably sharp.

However, this was not the end. Han Chen separated a small part of the flame and wrapped it around the sword blade. Following which, he picked up the Purple Inscription Gold before him and threw it into his True Fire.

Purple Inscription Gold was a supplementary material for refining materials. If it was used in refining, it could greatly enhance the flexibility of weapons. If he wanted to connect the broken sword with the newly crafted blade, he would also need the Purple Inscription Gold.

Although it was just a side material, the difficulty of calcining it was even more difficult than melting a mystical stone or black copper crystal.

At the end, Han Chen felt that it was impossible to replenish his energy anymore, so he could only use the Spirit Crystal to replenish his energy.

Refining was a boring and boring profession, but compared to normal tempering, Han Chen's method of refining was many times better.

Another period of time passed, and the purple gold was finally refined into a metallic liquid. Next was the final step in its true meaning.

Han Chen carefully floated the broken sword in front of him, connecting it with the newly crafted blade. Next, he used the purple gold metal liquid to 'sew' the sword's connecting position.

This step was especially difficult for Han Chen who had just stepped into the Artifact Forging Hall. This was not only to repair the broken sword's appearance, but also to repair its interior. Only by perfectly fusing the inside and the outside of the sword would this Sub-Sage Artifact recover its original might.

After an unknown period of time, in front of Han Chen, a long sword floated in mid air. A faint silver sheen circulated around the sword. The rust on the sword had long since disappeared.

Suddenly, Han Chen took the last thing in front of him, the Magic Core of the Nerubian Scorpion. Han Chen's mind moved, he intended to place the Monster Core onto the sword blade located in the middle of the sword hilt.

There were many ways to increase the power of a weapon, the most common of which was to inlay a magical beast's core into the weapon.

Of course, the crystal core of the inlaid magical beast wasn't forcefully stuffed into the weapon. Instead, he had to use special methods to fuse the Monster Core with his weapon. Among the crafting techniques left behind by the Dwarf Patsy, there were some that dealt with how to inlay the core of a magical beast.

Originally, Han Chen did not plan to give it a try, but after a period of time, he just so happened to 'give' him a high level beast king's monster core.

Han Chen could be considered to be someone who would do whatever he wanted. If it were any other refiners, they would hesitate for a while, weighing the pros and cons before deciding. After all, such meticulous work was extremely difficult.

At the same time, the Five Palaces Sect students began their intense training.

In the battles for the Earth Board, the students who had some ability to participate in the battle for the ranking battle all worked hard, waiting for that day to come.

However, the 'Fifth' class students who had just entered the academy were destined to be reduced to spectating guests. There were two exceptions, of course.

"Hey, who do you think will get first place on the Earth Board this time?" While the students rested, they gathered at a corner of the training field and chatted.

"Is there a need to say it? Of course it's Gongsun Yun. " A young man said confidently.

"I also think that it's Gongsun Yun. With his cultivation at the sixth level of morphogenesis, he should be able to proudly rank on the Earth Board."

"Do you think any of the freshmen will be able to make it onto the leaderboard?"

"I know what you mean. Are you talking about Han Chen and Yan Wu? " The one who spoke was a man with slender eyes. From his appearance, one could tell that he was a busybody.

They looked at each other and smiled.

The man with long eyes said mysteriously, "Let's not talk about Yan Wu for now. But I bet that as long as Han Chen dares to go up on stage, he definitely won't be able to eat it.

"Why?"

"Why? Are you stupid? If Han Chen dared to appear on the stage, would Gongsun Yun let him go? It is true that Han Chen has some ability, but he is only at the second level of morphogenesis after all. The man with long and narrow eyes licked his lips, and said in a low voice, "Gongsun Yun has already announced that he will not show mercy as long as he meets Han Chen on the Earth Board."

Their expressions all changed and they couldn't help but sigh.

Han Chen was in his room.

Inside the package of the Primordial Flame, the longsword revealed traces of a sharp aura. The core of the Nerubian Scorpion was embedded in the upper part of the sword. A faint green glow lingered around the sword, like a thin layer of gauze.

"Done!" Han Chen suddenly opened his eyes and withdrew his martial spirit energy. The sword lost its support and fell to the ground. Han Chen caught it with one hand, and his face was filled with satisfaction.

"I've finally fixed you up."

Han Chen muttered, a bit of power entering into the sword body. Buzz! Buzz! The long sword let out a humming sound and the green light surrounding it quickly flowed.

Han Chen heaved a deep sigh of relief, as his heart grew even more joyous. Not only had he repaired the hilt, but he had also embedded the core of a beast king into it.

"Nerubian Scorpion." Han Chen squinted his eyes and blurted out, "I will just call you scorpion sword."

The name sounded harsh, but it suited the characteristics of the sword.

Just then, an uneasy feeling came from within Han Chen's body. Han Chen's expression changed, as a dense amount of joy surged out from his face.

The benefits of this tempering method were not limited to just crafting powerful weapons. It would also be of great help to the growth of the Martial Yuan.

In the yard outside the room.

"Yan Wu, are you there?" Qiao Feiyan walked through the door.

Swoosh! A slight tremble came from the air, and in the next moment, a red figure appeared in front of Qiao Feiyan.

"Yan Wu." Qiao Feiyan laughed lightly, her beautiful eyes looking around, "Has Han Chen still not come out?"

"It should be!" Yan Wu replied indifferently, her gaze subconsciously sweeping across the tightly shut door to Han Chen's room. I even suspect that he has been possessed. "

Creak!

The moment Yan Wu finished speaking, the door that had been closed for a long time, opened without any warning. "A hearty laugh followed." As soon as I came out, I heard someone talking bad about me. Am I that annoying? "

"Han Chen." Qiao Feiyan's eyes lit up, and she immediately ran over, "You're finally awake."

Han Chen smiled gently as his finger lightly scratched the other party's nose.

Yan Wu raised her eyebrows, and astonishment flashed across her face. Her opponent's strength had unexpectedly broken through again. Surprised, she pouted and said, "You've been inside for a month and there hasn't been the slightest movement. I suspect that your cultivation has gone berserk, which is reasonable. "

"What?" "One month?" Han Chen was shocked, a look of disbelief flashed past his eyes. "Feiyan, did I really stay in there for a month?"

"En!" Qiao Feiyan nodded.

Han Chen knew he had spent a lot of time, but he never expected it to be this long. If that was the case, then wouldn't the last time I met Qiao Feiyan be a month ago?

"Has the battle for the Earth Board begun yet?" Han Chen asked.

"Three more days."