It did not seem like a product of the Age of Chaos.

Eighteen years ago, Lu Qingtian had often brought this sort of spirit crystal out of nowhere.

It was just that after that, when Lu Qingtian suddenly cast the Dual Elements Array in the Ruins of Karakorum, Shangguan Zixi never obtained this kind of Spirit Crystal again.

In addition, when she was laying down the Two Elements of Creation Formation in Lu Qingtian, she had forcefully broken through the Four Symbols Demon Sealing Formation that the Clan Elder had sealed in her body, causing her to retreat instead of advance!

But, where did these spirit crystals with rich spirit energy come from?

Why did Lu Qingtian's son have one as well?

All of a sudden, the same question from eighteen years ago surfaced in Shangguan Zixi's mind.

No matter how the father and son duo looked at it, they were both very secretive.

Although most of Lu Chen's attention was focused on refining the spirit crystal, he still sent out a sliver of his consciousness to observe his surroundings.

This was almost a habit acquired during the training or duty of the Special Forces. This habit had always had its advantages, not its disadvantages.

From her reaction, it was as if she discovered that the spirit crystal on her chest had something extraordinary about it.

To put it more bluntly, her expression was one that one would only have when seeing something that was reminiscent of the past.

This was to say that Shangguan Zixi had possessed spirit crystals in the past, which was why he'd taken a look at them?

Lu Chen had guessed it right!

Remembering his father's actions and everything that had happened in the Demon World, Lu Chen gradually confirmed this conclusion.

Based on his previous understanding, Shangguan Zixi had already been infinitely close to the Earth Stage 18 years ago.

"Xi Yi, do you have any extra spirit crystals? Give one to Senior Shangguan Zixi and let her refine it as well."

At this time, Lu Chen's eyes suddenly opened, and he turned his head to look at Han Xi Yi.

Han Xi Yi smiled at Lu Chen and nodded. With a flip of her hand, a green spirit crystal appeared in her palm.

Seeing this spirit crystal, Lu Chen was simply speechless. He even wanted to enter the dark green ring on Han Xi Yi's hand to see how many high grade spirit crystals were still inside.

This girl was even wealthier than he had imagined. She was a perfect little rich woman!

The sudden words from Lu Chen caused Shangguan Zixi to be stunned on the spot, speechless for a moment.

"Senior, please accept it! I believe that my father, Lu Qingtian, once gave you such a spirit crystal! "

What I've lost all these years, let me, as the son, make up for it!

Seeing Shangguan Zixi's dazed look, Lu Chen was even more sure of his conclusion. He then wrapped his zhenqi around his voice and told her in a serious tone.

When Lu Chen's words came out, Shangguan Zixi's body trembled, then stiffened as if she had been frozen into an ice sculpture.

What followed next was another surge of emotions. A surge of warmth flowed through her entire body, causing her to be extremely excited.

Shangguan Zixi's entire being became incomparably excited, this was no longer judging from the feeling, but hearing Lu Chen personally speak.

Although she was not at all surprised by this answer, Lu Chen's words had dispelled the sliver of doubt in her heart.

"Right now, the most urgent matter is that there are four G.o.d Beasts within these two array formations. These four G.o.d Beasts are the Azure Dragon …"

Lu Chen knew what Shangguan Zixi was thinking, but the most important thing right now was to deal with the matter of the G.o.d Beast and Devil Realm Spatial Rend.

A girl that was willing to save the son of her loved one and didn't even care about her life was indeed trustworthy.

As such, Lu Chen also told Shangguan Zixi in as much detail as he could about the situation within the array.

At least he would be able to let her clearly understand how terrible the situation her parents were in right now.

After listening to Lu Chen's explanation, Shangguan Zixi's expression was slightly dazed for a few seconds before her expression changed again and again.

Immediately after, she did not hesitate in the slightest, not even saying a single extra word to Lu Chen.

Shangguan Zixi took the green spirit crystal in Han Xiyi's hand, his eyes filled with urgency and longing.

Lu Chen noticed that Shangguan Zixi was extremely adept at a series of movements. The spirit crystal had already begun to gradually enter the refining state within three seconds of her hand, almost without any guidance.

However, almost five minutes after Shangguan Zixi refined the spirit crystal, Lu Chen astonis.h.i.+ngly discovered that her refining methods were actually the same as the little fox's.

What was going on?

The little fox had once coached Shangguan Zixi as well?

In other words, after guiding her father, her father would personally guide Shangguan Zixi in refining the spirit crystal.

"Lord, there's no need to guess. This refining method was taught to your father, Lu Qingtian, by the little fox eighteen years ago."

"It's a pity that when your father was born, he coincidentally encountered this spatial rift …"

The little fox stopped midsentence. It wanted to say something, but it immediately stopped.

Lu Chen's curiosity was piqued, but seeing that the little fox was unwilling to say more, he naturally did not pursue the matter.

After recovering his senses, Lu Chen temporarily stopped what he was doing, and took out a safety b.u.t.ton from his chest pocket.

He then willed it with his heart to land quietly in Shangguan Zixi's lap, safe and sound under the support of the power of meritorious services.

The little fox's refinement technique was already in place, all Shangguan Zixi lacked now was this safety b.u.t.ton.

With the Art of Acalanātha's effect of calming one's mind and calming one's spirit, it was naturally twice the result for refining spirit crystals with half the effort.