After all, the current situation of the Demon Realm was not as well-developed as the information in the mortal world, so they had relatively less access to it.

Simply put, in the era of cold weapons, many places were relatively simple and unsophisticated.

As a result, the women of the Demon World were even more simple-minded and straightforward.

After a hearty meal, Han Xiyi's gaze finally fell on the two girls who were refining the spirit crystal.

"This... Their method of refining spirit crystals actually had such a quick effect … Who did you learn this from? "

Han Xi Yi asked in surprise after a serious examination.

She was a human born in the Demon World, so she was extremely familiar with refining spirit crystals.

"Eh, it's …" Before Lu Chen could finish his words, He Qian, who was beside him, beat him to it.

After saying that, she suddenly took hold of Lu Chen's arm, and smiled as she said to Han Xiyi, "It was taught to me by Big Brother Lu!"

"Eh …. Very good! The method of refining spirit crystals may seem simple, but it has hundreds of different methods. "

"However, the rate of loss of spirit crystal energy is the main judge, followed by the speed of refining."

"Big Brother Lu, who did you learn this from? You seem to be quite young, how do you know so many things?"

Han Xi Yi was stunned for a moment before returning to her original question with a smile. When she looked at Lu Chen, she was even more surprised.

Lu Chen seemed to have sensed a faint smell of gunpowder, but he still explained humbly with a smile towards Han Xiyi's surprise.

"Big Brother Lu, what is this?! A double array jade talisman!" Why does this safety b.u.t.ton look so similar to the one you used to bomb the Red Scaled Wolf King? "

Han Xiyi's gaze fell on the safety buckle on Lin Siyun and Lin Si Yun's chests. A trace of astonishment flashed across her eyes.

Han Xi Yi had witnessed the power of this safety b.u.t.ton after it was detonated, so she naturally understood the value of this double array jade talisman.

In addition, Han Xiyi's injuries had mostly healed, and her perception had also become much sharper.

In fact, Han Xi Yi immediately flashed across to confirm that this safety b.u.t.ton was most likely made by Lu Chen.

Without waiting for Lu Chen's reply, she asked again to further confirm: "This jade talisman was crafted by Big Brother Lu?"

Lu Chen wasn't too surprised when he heard Han Xi Yi's almost firm tone.

As for the fact that Han Xiyi had the strength of a low-grade earth-step, her perception and judgment of this aspect was even more self-evident.

"Indeed. It was all thanks to my master's guidance that I was able to refine this pair of formation jade talismans."

As for Han Xi Yi's question, Lu Chen could only admit it in front of her.

"You refined it …" You are actually a Symbol Master? This is too amazing! "

Although she had already made her decision in her heart, when Lu Chen actually spoke the answer, Han Xi Yi still opened her eyes wide, and her heart was in turmoil.

Although his family had many talisman crafting masters who could refine double array jade talismans, people as young as Lu Chen were rare.

"I'm just an amateur. These are all mere masterpieces. You must be ridiculing me!" Lu Chen said with a faint smile.

A masterpiece!

When Han Xiyi saw Lu Chen's casual appearance, she was even more surprised.

"Right now, there is still about half a month before the Profound Gate Great a.s.sembly. I want you to partic.i.p.ate in the event as well, or perhaps you might be able to get a certain ranking. It's not bad."

After Lu Chen finished speaking to Han Xi Yi, he turned his head to look at He Qian.

Even Lu Chen could feel He Qian's heartbeat through her arm.

"Brother Lu..."

"Go on, Brother Lu thinks highly of you, Qian'Er!"

Seeing He Qian's appearance, Lu Chen finally felt better, and the smell of gunpowder had lightened a lot. After secretly letting out a sigh of relief, he lightly patted He Qian's shoulder and encouraged her.

This was the first time He Qian had heard Lu Chen address her as "Qian'er."

This intimate way of addressing her caused He Qian's heart to tremble and her heart to be unable to suppress her feelings.

Before Lu Chen finished speaking, He Qian had already stood on her tiptoes and kissed Lu Chen on the cheek.

She blushed and sat down on the floor without looking back.

He Qian silently went to absorb the spirit crystal. Lu Chen nodded to himself and did not say anything else.

In Lu Chen's eyes, she was always a girl that refused to admit defeat.

"Miss Han, it's rather late now. Are you staying here with us tonight?" He turned his head to look at Han Xi Yi and asked with a smile.

At this moment, Han Xiyi was wearing a dark green dress, and under the radiance of the Spiritual Illumination Pearl, her curvy body was especially moving.

"Um …" Brother Lu, this won't disturb you, right? "

"I won't disturb you. On the contrary, if you don't mind the environment in the cave, staying in this cave will make it easier for me to observe the recovery of your injuries."

"It's just that it's so late, wouldn't your family be worried about you?"

"I sneaked out. My family has also gotten used to it. The skills I gained from my experiential learning are the real deal."

"Ah... What kind of magical equipment is this? What is it for? "Why is there not a single trace of aura fluctuating …."

Han Xi Yi immediately noticed that Lu Chen was wearing a round piece of metal on his right hand, and asked seriously.