Chapter 506: Underground Fire

The training cave of high-level monks is located slightly north of the city center, occupying an area with the most abundant spiritual energy.

Because there is a fourth-order high-grade spiritual vein here, the city lord's palace is in the center of the fourth-order high-grade spiritual vein.

These caves are close to a hill near the fourth-order spiritual veins. They are built on the mountain and have spacious spaces carved out. The outside is built with solid spiritual stones and covered with a layer of third-order spiritual wood that shines with metallic luster - Nanhai. Sandalwood.

This kind of spiritual wood is not only extremely hard, but also has excellent isolation and spiritual gathering effects.

Entering a fourth-level cave, the first thing you see is a spacious front hall. The floor is paved with warm jade, and the walls are inlaid with several moonstones that emit soft light.

Looking up, there are actually some tiny star sands inlaid on the dome. Under the stimulation of the formation, there are faint stars twinkling, creating a mysterious and quiet atmosphere.

Inside the cave, the training room is the top priority.

In the center of the room, a spirit-gathering formation made of third-order spiritual stones was slowly operating, with rich spiritual energy flowing through it like substance.

In the four corners of the room, there are some magical tools to assist in cultivation, such as agarwood carvings that can calm the mind and jade futons that can speed up the absorption of spiritual energy.

There are also some defensive formations and warning formations engraved on the walls, which will be activated immediately if there is an invasion by a foreign enemy or an accident occurs during practice.

The environment around the cave is also extremely beautiful.

There are some rare spiritual plants planted on both sides of the path, such as the dragon beard grass that can be used to refine foundation-building pills, and the spiritual pear flower that can help break through bottlenecks.

These spiritual plants not only have extremely high medicinal value, but they also exude a faint spiritual energy, further increasing the concentration of spiritual energy around the cave.

The shopping area is a bustling scene.

Various shops built with second-level spiritual wood are lined up in rows.

Some large-scale shops even have "commercial formations" arranged to make the light in the shop brighter, and the products seem to be cast in a mysterious halo, attracting the attention of customers.

The medicine garden is divided into different areas, ready to plant various grades of spiritual herbs and elixirs.

Looking at the prosperous scene in front of him, Ye Changsheng was filled with a sense of accomplishment.

A fourth-level fairy city has gone from being desolate to what it is today. Only he knows the hardships and sacrifices best.

However, Ye Changsheng knew in his heart that the construction of the fairy city had not yet been completed, and a crucial task was waiting for him to complete - igniting the underground fire.

"Without Earth Fire, something is missing after all."

Ye Changsheng stood high in the center of the city, overlooking the city he had built with his own hands, and murmured to himself.

The importance of alchemy and weapon refining to a fairy city is self-evident, and earth fire is the cornerstone of these two industries.

At this moment, a ray of light flew from a distance and landed in front of Ye Changsheng. It was Ye Shengyu who was sent by him to invite the formation master Xu Changchun.

"Father, Master Xu Changchun has arrived and is waiting in the living room."

Ye Shengyu reported respectfully.

Ye Changsheng nodded, a trace of expectation flashing in his eyes: "Let's go and meet this formation master."

In the living room, an energetic old man wearing a gray cloth robe with white beard and hair was sitting on a chair, playing with a piece of red ore in his hand, which was a fire crystal stone containing the power of earth fire.

He is Xu Changchun, a fourth-level formation mage who is well-known in the world of cultivation. He is famous for his ability to seduce earth fire.

Seeing Ye Changsheng come in, Xu Changchun stood up slowly, cupped his hands and said, "You're welcome, Lord Ye." His voice was slightly hoarse, but it carried an unquestionable confidence.

Ye Changsheng hurriedly returned the gift with a very polite attitude: "Master Xu has come from afar, and I hope you will forgive me for not being able to welcome you from afar."

"It doesn't matter."

Xu Changchun waved his hand and glanced at Ye Changsheng with a hint of scrutiny, "It is rare for City Master Ye to have such courage at such a young age and build a fairy city of such a scale."

"Lucky, lucky!"

Ye Changsheng said modestly.

Xu Changchun twirled his beard, and a glimmer of light flashed in his eyes: "Ye City Lord is lucky. I have traveled all over the country for so many years, and I have seen many fairy cities, but like Guicheng, the earth veins actually contain such abundant earth fire. The power is really rare.”

When Ye Changsheng heard this, he was delighted: "Oh? So, you are very sure of triggering the Earth Fire?"

Although Li Yannian has determined that there is underground fire under the fairy city that can be connected, there is still a problem of success rate.

Xu Changchun did not answer immediately, but stood up, walked to the window of the living room, and looked at the mountains in the distance: "Although the power of earth fire is abundant, it is not easy to draw it out smoothly. It is necessary. Precise formation layout and precise grasp of the direction of the earth veins, if not careful, may cause chaos in the earth veins and even lead to the outbreak of earth fire, with disastrous consequences. "

Ye Changsheng nodded solemnly. He naturally understood the risks involved.

"However, City Lord Ye need not worry too much."

Xu Changchun turned around with a confident smile on his face, "Since the old man is here, he will naturally do his best. I have carefully studied the formation jade slips left by fellow Taoist Li Yannian. He has done a very good job in surveying the ground veins of your city. Detailed, this provides us with great convenience in igniting the fire.”

"So good!"

A stone fell to the ground in Ye Changsheng's heart.

"However, igniting underground fire requires some special materials."

Xu Changchun changed the subject, "We still need Lord Ye to prepare in advance."

"Master Xu, please let me know. Ye will definitely make all-out preparations."

Next, Xu Changchun listed a series of materials needed in detail, including some rare fire-attributed spiritual ores and some special array instruments.

Ye Changsheng wrote them down one by one and immediately arranged for Ye Shengyu to prepare.

"City Lord Ye, it is not a one-time thing to ignite the earth fire. It takes several days to prepare and arrange the array."

Xu Changchun said, "During this period, please arrange a quiet residence for me, and don't let anyone disturb me."

"Of course."

Ye Changsheng quickly responded, "I have prepared the best guest house in the city for Master Xu, and it is guaranteed to be quiet and comfortable."

After sending Xu Changchun away, Ye Changsheng was full of expectations.

Once the earth fire is successfully ignited, Ye's Immortal City will truly have the capital to take off, attracting more alchemists and equipment refiners to settle down, injecting a strong impetus into the development of the Immortal City.

After sending Xu Changchun away, Ye Changsheng did not relax immediately, but became even busier.

He immediately summoned Ye Shengyu, handed him the list of materials Xu Changchun had prepared, and said solemnly: "Shengyu, these materials must be collected in the shortest possible time."

Ye Shengyu took the list, read it carefully, and frowned slightly.