Night Watchman: Linked to the Legend of Sword and Fairy game, strongly promoting Huaiqing.

He then put away the jade mirror and left the mansion.

Shortly after.

Li Xuan arrived at the headquarters of Haoqi Tower.

After Zhu Yang died, Zhang Feng, the Minister of War, and his entire family were exterminated.

The atmosphere at the night watchman's headquarters had long been tense, with constant mobilizations.

"Li Xuan, you've arrived."

Nangong Qianrou walked up and greeted her softly.

Li Xuan replied, "I just arrived."

"We just discovered that Zhang Feng's entire family was wiped out?"

Nangong Qianrou nodded: "That's right, I just learned that Zhang Feng's family was indeed wiped out, not a single one was left alive."

"I'm about to head there to check out the scene and look for clues."

"Come on, come with me."

Li Xuan nodded: "Alright, maybe we'll find something at Zhang Feng's residence, just like last time."

Last time at Sun Mingzhong's house, Li Xuan estimated that he had discovered the so-called secret room and then found out the evidence of Sun Mingzhong's crimes.

She was with Nangong Qianrou at that time.

Nangong Qianrou was taken aback for a moment, then said with a wry smile, "That would be the best."

The two set off towards Zhang Feng's house.

Two quarters of an hour later.

The two arrived outside the mansion.

From afar, they could see the gate of Zhang Feng's mansion charred black by the bombardment.

Come closer.

Nangong Qianrou's pupils shrank as she said, "This is the power of heavenly lightning, and it's at least at the fourth-grade level. It shattered the gate with a single blow."

"The work of a sorcerer? Could it be that a murderer has appeared in the Imperial Observatory?"

She frowned slightly, pondering the possibilities.

Because only the Imperial Observatory possesses fourth-rank sorcerers in the entire world.

Apart from the Directorate of Astronomy, there was no one else.

Li Xuan's lips twitched slightly; he really was someone from the Imperial Observatory.

Because he was a member of the Imperial Observatory.

"wrong!"

Nangong Qianrou shook her head again and said, "There are only a few sorcerers of the fourth rank and above in the Imperial Observatory."

"If it were them, the supervisor would have discovered it long ago."

The Supervisor is the embodiment of Heaven's will, fair and just, and would never conceal the actions of his subordinates.

Even one's own disciples are treated the same way.

But it wasn't the Imperial Observatory, and there were no such powerful sorcerers in the world.

This left Nangong Qianrou completely baffled and unable to understand.

"Could it be that one of the rogue sorcerers outside has broken through to the fourth rank?"

"But the strongest rogue cultivators are only seventh-rank sorcerers, right? How come a fourth-rank sorcerer suddenly appeared?"

Although the sorcerer's techniques and cultivation system only exist within the Imperial Observatory, some techniques have already been circulated out over the years.

However, the sorcerers outside 527 lack a complete cultivation system, resources, techniques, and so on.

Therefore, the strongest so far is only a seventh-rank rogue sorcerer.

A fourth-rank sorcerer doesn't fit the bill at all.

Li Xuan coughed twice and said, "Let's go inside and take a look."

Seeing that Nangong Qianrou was thinking so hard, Li Xuan interrupted.

at this time.

"Tap Tap!"

There were footsteps outside.

The two looked out and soon saw several astronomers from the Imperial Observatory who had arrived.

The person in the lead was none other than Chu Caiwei.

"Brother Li!"

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When Chu Caiwei saw Li Xuan, her eyes lit up and she called out softly.

Then she walked closer.

Upon hearing this, Nangong Qianrou looked at Li Xuan in surprise and asked, "Brother Li?"

"When did you manage to abduct the little princess of the Imperial Observatory?"

Chu Caiwei was the sixth disciple of the Director of the Imperial Observatory, and was also doted on by many senior brothers; it was no exaggeration to call her the little princess of the Imperial Observatory.

Li Xuan said, "What do you mean by human trafficking? You put it so harshly. It's all about my personal charisma."

Nangong Qianrou pouted and asked suspiciously, "You have personal charm, so why haven't I noticed it?"

Li Xuan said, "All you think about all day is solving cases, finding the murderer, and finding clues."

"In your eyes, who has personal charisma?"

Nangong Qianrou was taken aback, then nodded: "You're right."

Although she had spent a long time with Li Xuan, she had never really paid any attention to him.

His mind was either focused on the case or on clues.

At this moment.

Chu Caiwei had already jogged over.

She nodded gently to Nangong Qianrou: "Nangong Jinluo."

Then he looked at Li Xuan and smiled brightly: "Brother Li."

Li Xuan chuckled softly and said, "Caiwei, why haven't I seen you these past few days?"

Chu Caiwei pouted and said, "These past few days I've been discussing the copper ring spatial treasure you gave me with my senior brothers."

Since returning from the mine with Li Xuan last time, and receiving the copper ring from him.

After returning home, he handed it over to his master and then studied the bronze ring with his fellow disciples.

I've been busy with research these past few days and haven't had time to come out.

But soon, Chu Caiwei smiled again.

"Fortunately, we have made progress and have cracked half of the structural details. We will be able to crack the whole thing soon."

"At that time, the Imperial Observatory can try to build it."

"Once we succeed, we won't need to carry that bulky deerskin bag anymore."

Chu Caiwei patted the deerskin pouch tied around her waist in an annoyed tone.

"Halfway?"

Li Xuanxing's eyes lit up.

As expected of the Imperial Observatory, their research speed is indeed very fast.

It is estimated that the copper ring can be made in less than half a month.

Nangong Qianrou's beautiful eyes flickered, and her white lips parted slightly: "A copper ring, a spatial item? Can it replace the deerskin pouch?"

She glanced at the two palm-sized copper plates at her waist, which were the night watchman's storage items.

It is also less than ten cubic meters.

Moreover, it was designed and built with the help of the Imperial Observatory.

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They originally wanted the deerskin pouch, but the Imperial Observatory prioritized supplying it to its own sorcerers.

So the night watchman was given a bulkier copper plate with less storage space.

Moreover, only Jinluo and a few others possess it.

If what Chu Caiwei said is true, having a space the size of a ring would be incredibly convenient.

Chu Caiwei nodded and said, "That's right, Brother Li gave me a copper ring with a space of ten cubic meters."