After traveling to the fairyland with the home system

Ruan Nanxing thinks that the mask is very magical, as if she is not her after wearing it.Things that she couldn't face before, with this layer of mask covering her, it doesn't matter immediately. It seems that she has suddenly added several layers of skin, and she doesn't care what others look at.

Gu Jiuzhou looked funny, "Don't care too much about other people's eyes, just be yourself."

Ruan Nanxing touched the mask on her face, "I'll get used to it first." After all, she has been living under the eyes of others for the past 30 years, and she is cautious. It doesn't mean that changing can be changed, there must be a process.

For two days in a row, the two patrolled from a place where monks were densely populated to no-man's land, and finally found the slightest trace.

Coincidentally, this was discovered by Ruan Nanxing after he saw a huge black iron that was one person tall, and couldn't help itching his hands to mine.

There was a hollow behind the ore, and there was a little mucus around it, which was exactly the same as the mucus on the demonized monster before.

Ruan Nanxing was stunned for a moment, then turned to look at Gu Jiuzhou, "Did you find out a long time ago?" No wonder she waited silently for her to finish digging!
Gu Jiuzhou smiled slightly, "Go in."

Ruan Nanxing rolled his eyes, put away Xuan Tie, and followed Gu Jiuzhou along the cave.Both of them were very cautious, and they acted quietly, for fear of scaring away the demonized spirit beasts again.

The cave is narrow and long, crooked and irregular.

Ruan Nanxing is fine, as Gu Jiuzhou's height, he has to bow his head and walk forward the whole time, it makes him tired just looking at it.She watched from behind, and couldn't help complaining through voice transmission: "Why isn't the end yet."

Gu Jiuzhou said: "We have now entered the bottom of Mount Taiheng."

Ruan Nanxing confirmed: "You mean we are under the mountain now? Underground?"

Gu Jiuzhou said "hmm", "This cave is going down, but the slope is very small and the passage is narrow, so it is easy to be ignored." After a pause, he continued: "We should be able to find the demon spirit soon. The stronghold of the beasts."

Hearing this, Ruan Nanxing took a deep breath, she was a little nervous.The number and strength of the demonized spirit beasts are unknown, and if they face each other head-on, the outcome is hard to say.

After an unknown amount of time, Gu Jiuzhou suddenly stopped, and said via voice transmission: "Here we are."

Ruan Nanxing was silent for a moment, and looked from his side.

Ahead is a huge underground space, which is circular. There are black spirit beasts everywhere in the space. It is impossible to count them at a glance. In the void in the middle of the whole space, there is a black irregular crystal tree suspended. Stone, a faint black mist emanates from it, spreading throughout the space.

"What is that?" Ruan Nanxing asked via voice transmission.

Gu Jiuzhou is not sure, because he has never seen the real thing, so he can only guess: "It should be the crystal nucleus of a monster."

Ruan Nanxing took a light breath, "Isn't that the source of the demonization of these spirit beasts?"

Gu Jiuzhou nodded, "It needs to be smashed."

Ruan Nanxing thought for a while and said, "My sapphire should be able to restrain it, but there are too many demonized spirit beasts below."

Gu Jiuzhou glanced down, then looked at the large and small entrances and exits in the space, and immediately made a plan, "I'll lure them away, and you are responsible for blasting the crystal nucleus."

Ruan Nanxing was startled, "It's too dangerous! No way! You..."

Before she finished speaking, Gu Jiuzhou rushed out suddenly, made a high-profile turn in the air, and after attracting the attention of all the demonized spirit beasts, he suddenly cloned himself into dozens of different passages.

The demonized spirit beasts exploded immediately, and chased after them screaming "Aww".In an instant, the originally crowded underground was more than half empty.

Ruan Nanxing was anxious and angry, but she had nowhere to vent and could only cooperate. She quietly released a different cannon, aimed at the crystal nucleus in mid-air, and fired it out after accumulating strength.

Ruan Nanxing waited with bated breath, watching helplessly as the cannonball exploded before reaching the crystal nucleus!
"Grass!" Ruan Nanxing's complexion changed drastically, there was actually a protective cover around the crystal nucleus!

This blow shocked all the demonized spirit beasts left in the ground, Ruan Nanxing was targeted almost instantly, and she got goosebumps all over her body.She resisted the urge to turn around and run away, and when she charged up again, she couldn't believe it, one shot wouldn't work, how many more shots would she still be unable to explode that turtle shell?
At the same time, Ruan Nanxing ate two spirit-returning pills, and transformed into a needle-shaped magic weapon, charging up the cannon while attacking the charging demonic beast.

Fortunately, the entrance of this cave is small, and the size of demonized spirit beasts is generally too large, so she only needs to deal with one at a time.

But soon she encountered a new problem, because the demonized spirit beasts rushed up one after another, she couldn't aim at the crystal nucleus at all, and if she shot out, she might be hit by the charging demonized beasts.

Ruan Nanxing was so annoying that in the end she had no choice but to grit her teeth and rush out of the cave. Their target was her. As long as she was not at the cave entrance, the firing track of the different artillery would naturally be cleared.

Before landing, Ruan Nanxing ignited the cannon with his divine sense.

Soon, "Boom" sounded again, and Ruan Nanxing looked up, the barrier protecting the crystal nucleus flickered, and a spider web-like crack appeared.

She was refreshed, and while running around the underground space, she was distracted and recharged.

Ruan Nanxing couldn't help but rejoice. Fortunately, the IQ of this group of demonized beasts is not very high. She didn't expect to go to the entrance of the cave and destroy the cannon first, otherwise she really had no choice.

As the saying goes, when people are unlucky, drinking cold water will get stuck between their teeth.

Ruan Nanxing felt it today.

Because there are a lot of demonized beasts chasing her, they are crowded one by one, which also causes the attacks of the demonized beasts to always be disrupted by their companions.This was originally a good thing for Ruan Nanxing, but the bad thing was that the missed attack landed on the cannon at the entrance of the cave without dying!

That's a strange fire!It exploded very much by itself, and it was not easy to stabilize the compound. When it was hit by such an external force, it exploded on the spot!
Ruan Nanxing almost spat out a mouthful of old blood, and shouted frantically: "What to do!!!"

The demonized beasts didn't know what a great thing they had done. After being startled by the explosion, they continued to chase the human invaders.

Ruan Nanxing looked up at the crystal nucleus, wanting to cry, "I can't help it." A ruthless look flashed in her eyes, "Fight it!"

Spreading his wings behind his back, Ruan Nanxing came to the front of the crystal nucleus in the blink of an eye, holding a needle-shaped magic weapon, and poked it with all his strength!

"Break it!" Ruan Nanxing shouted loudly, and the strange fire surged out like it didn't want money.

The barrier immediately shattered, and the needle tip pierced the crystal nucleus without hindrance!

In the next second, the crystal nucleus made a "click" cracking sound, and the black gas inside surged rapidly.

Ruan Nanxing was startled, subconsciously withdrew his hands, and walked into the home.

At the same time, a deafening explosion sounded!Fire waves swept through the entire underground space!