C172 (2/2)

Cang Yun and Cang Yue followed Principal Xiao and jumped down.

The moment he stepped into the ground, Cang Yun immediately felt the incomparably dense and violent Spiritual Energy of Heaven and Earth.

The Spiritual Qi of Heaven and Earth here was several times denser than the inner parts of the Qingzhou City. When warriors trained, the concentration of Spiritual Qi of Heaven and Earth was very important. Just this point made Holy City a holy land for cultivation.

However, the Spiritual Qi of Heaven and Earth in this place was filled with a tyrannical aura. Normal people would not be able to absorb it. Only geniuses who cultivated top-notch techniques would be able to do so without fear.

In other words, if an ordinary martial artist were to come here, not only would they not receive the slightest bit of benefits, they would even lack the qualifications to practice.

This caused Cang Yun's heart to tremble, and he was secretly shocked.

”How do you feel?” Principal Xiao asked with a smile.

”Shocking!” Cang Yun and Cang Yue replied at the same time.

”That's only natural. The first time I came to Holy City, I was in the same mood as all of you.” Principal Xiao nodded his head. He wasn't surprised at all.

”Principal Xiao, have you ever gone to Holy City to train?” Cang Yun asked.

Principal Xiao nodded his head slightly. ”After cultivating for a few years, he realized that he had exhausted his potential and thus left.”

”Alright, let's go up first.”

With that, Principal Xiao waved his hand and led Cang Yun and his son up the iron chain.

The iron rope that was tens of thousands of meters tall was steep and straight. The two men could only release their spirit energy and attach it to their hands and feet before they could attach themselves to it and climb up.

At this moment, the sky was slowly darkening.

The walls of the Holy City flickered with faint patterns of light. One after another, rings of light lit up, allowing Cang Yun to clearly feel the fluctuations of immense power.

For millions of years, the Holy City had stood guard, engraved arrays on the walls time and time again. There were even hundreds of Saints that had contributed to this array, causing it to intertwine and envelop every inch of the Holy City's walls, making it indestructible!

On top of the city walls, many crossbows engraved with fine patterns quietly extended out of their muzzles, facing the surroundings, those cold crossbows released a dazzling light, connecting with the entire formation and letting out a faint trembling sound.

Those crossbows were like ferocious beasts that were hibernating in the dark night. Although they were not aimed at the azure cloud, it felt as if a fine layer of goosebumps had appeared on its skin.

During the beast tide, the biggest threat of Holy City was the attacks of the flying spirit beasts. These crossbows were the nemesis of the flying spirit beasts.

It could be said that it was a fortress built by countless Azure Province experts from generations to generations. It was the umbrella of the entire Azure Province!

After climbing the iron chain, Cang Yun and the other two finally arrived outside the main gate of the Sacred City.

This door was entirely made of unknown metal, and it exuded an indestructible aura. At the same time, it was thick and wide. Standing outside the door, it gave off a sense of insignificance.

At this moment, the door was tightly shut.

Principal Xiao took out a command medallion from his robe and poured spiritual energy into it. The command medallion seemed to come to life as it slipped from his hand and disappeared into the door.

In just a few breaths, the door rumbled open.