Invincible fantasy world, boss, he is too wild

At the foot of Jianzong's mountain, the night was hazy and completely silent. Lin Xuan and Lu Chenxi stood side by side on a high ground, looking into the distance. They had just returned from the depths of the Demon Realm and successfully destroyed the Soul-Eating Pearl, bringing a sense of tranquility to the martial arts world.

"Lin Xuan, we really did it." Lu Chenxi said softly, his tone full of emotion, "The destruction of the Soul-Eating Pearl can be regarded as seeking justice for those innocent victims."

"Yes, but we cannot take it lightly." Lin Xuan said in a deep voice, "Although the man in black robe is dead, his power still exists. We must always remain vigilant to prevent them from coming back."

While the two were talking, a deafening roar suddenly came from the distance. Immediately afterwards, the earth began to tremble, and a powerful aura quickly approached.

"No, there's a monster coming!" Lin Xuan's expression changed and he immediately took Lu Chenxi's hand, "Let's leave quickly!"

The two men flashed and quickly flew in the direction of Jian Zong. However, that breath was getting closer and closer, as if it was right behind them.

"Lin Xuan, what kind of monster is that? Why is it so powerful?" Lu Chenxi looked back while flying, and saw a huge black shadow approaching quickly, exuding a suffocating pressure.

"I don't know, but this aura is so powerful that it may have reached the level of a monster king!" Lin Xuan said in a deep voice, "We must notify the sect as soon as possible and let the elders come to deal with it!"

The two flew with all their strength and finally returned to Jianzong. At this time, the Sword Sect was already in chaos. Countless disciples and elders poured out of the room, looking up at the sky, with looks of fear and worry on their faces.

"Elder, it's not good! There is a monster attack!" Lin Xuan and Lu Chenxi found Elder Dan and hurriedly told him the situation.

"What? A monster is attacking?" Elder Dan's expression changed, "Have you seen it clearly? What kind of monster it is?"

"We didn't see its true face clearly, but the aura it exuded was so powerful that it might have reached the level of a monster king!" Lin Xuan said in a deep voice.

"Monster King?" Elder Dan's eyes flashed with a solemn look, "Such an existence has exceeded our ability to deal with it. We must immediately notify the sect master and other elders to discuss countermeasures!"

Soon, the sect leader and other elders rushed to the scene. They stood on the top of the mountain, looking at the huge black figure in the distance, with solemn and worried expressions on their faces.

"Elders, what do you think?" the sect leader asked in a deep voice, "What is the purpose of this monster king's sudden attack?"

"Sect Master, this monster king obviously did not attack for no reason." An elder analyzed, "It must have been driven or tempted by some kind of behavior. We must find out the cause as soon as possible and take countermeasures!"

"I agree." Another elder nodded and said, "The strength of this monster king is far beyond our imagination. If we cannot unite and deal with it together, it will be difficult to resist its attack."

"Then what should we do now?" A disciple asked anxiously.

"First we need to activate the mountain protection formation to ensure the safety of the sect." The sect leader said solemnly, "Then we will send elite disciples and elders to investigate and find out the reason for the attack of the monster king and find a countermeasure."

"Yes!" All the disciples and elders responded in unison and immediately began to take action.

Under the command of the sect leader, the mountain protection formation was quickly activated. Curtains of light rose up and enveloped the entire Sword Sect. At the same time, the sect master also sent dozens of elite disciples and elders to explore the origin and purpose of the Monster King.

Lin Xuan and Lu Chenxi also volunteered to investigate. They knew that as witnesses of this incident, they had the responsibility and obligation to find out the truth and help the sect solve its problems.

After some preparations, Lin Xuan, Lu Chenxi and other elite disciples and elders finally set out to investigate. They disappeared in a flash and appeared on a mountain peak hundreds of miles away.

"Everyone, be careful. This monster king is very powerful and we must remain highly vigilant." Lin Xuan reminded.

Everyone nodded and started to spread out to look for clues. However, they did not find any useful information. They only knew that the monster king came from the depths of the Demon Realm. They knew nothing about why it suddenly attacked Jian Zong.

"It seems that we have to go deep into the Demon Realm." Lu Chenxi said in a deep voice, "Only by finding the lair of this monster king can we find out its origin and purpose."

"I agree." Lin Xuan nodded, "Let's set off immediately without further ado."

So everyone set out again to go deep into the Demon Realm to look for traces of the Monster King. However, the size of the Demon Realm was beyond their imagination. They searched for a whole day but could not find any clues.

Just when everyone was disappointed, an unexpected discovery rekindled their hope. They discovered an ancient altar in a valley, and the altar was actually carved with patterns similar to those of the Monster King!

"It seems we have found the right place!" Lin Xuan said excitedly, "This altar must be used to summon or control the monster king!"

"Then what should we do now?" a disciple asked.

"Destroy this altar!" Lu Chenxi said decisively, "Only in this way can we cut off the connection between the Monster King and the Summoner and make it lose control!"

Everyone nodded and began to prepare to destroy the altar. However, at this moment, a powerful aura suddenly fell from the sky and a huge claw slammed towards the altar!

"Be careful!" Lin Xuan shouted, dodging and blocking the crowd. He waved the long sword in his hand, and a sharp sword light shot out, colliding with the huge claw.

"boom!"

There was a loud noise, air waves surged, and the entire valley seemed to tremble. The monster king's claws were hit by the sword light, and he let out a deafening roar. Lin Xuan was also shaken by this powerful force and took several steps back, his face slightly pale.

"What a powerful force!" Lin Xuan thought to himself, the strength of this monster king is indeed extraordinary.

"Don't panic, everyone, let's attack together!" Lu Chenxi shouted loudly, taking the lead in rushing towards the monster king. Her figure was erratic, and the long sword in her hand turned into sword shadows, attacking the monster king like a rainstorm of pear blossoms.

When the disciples and elders saw this, they stepped forward one after another and started a fierce battle with the monster king. For a moment, the valley was full of sword energy, the roar of beasts shook the sky, and the scene was extremely tragic.

However, the strength of this monster king is too powerful, and even if everyone joins forces, they are no match for it. Soon, several disciples and elders were injured by the monster king and fell to the ground.

"This is not the way to go!" Lin Xuan thought to himself, "We have to find a way!"

Just as Lin Xuan was thinking, the monster king suddenly let out a deafening roar, and a powerful aura burst out from it. Then, it flashed and disappeared.

"No, it's trying to escape!" Lu Chenxi exclaimed.

Sure enough, the next moment, the figure of the monster king appeared on a mountain peak hundreds of meters away. It looked back at everyone, a hint of joking flashed in its eyes, then turned around and jumped into the abyss behind the mountain.

"Chase!" Lin Xuan made a quick decision, and with a flash of his body, he chased towards the abyss. Lu Chenxi and other disciples and elders followed closely behind.

Everyone followed all the way and finally arrived at the bottom of the abyss. However, here is a huge cave, dark and deep, as if it leads to another world.

"Everyone, be careful, there may be danger in this cave." Lin Xuan reminded.

Everyone nodded and began to explore the cave carefully. After walking along the cave for some distance, they finally found a huge stone door. The stone door was closed tightly and was covered with ancient runes and patterns.

"It seems that this is the lair of the Monster King." Lu Chenxi said in a deep voice, "We have to find a way to open this stone door."

Everyone began to study the runes and patterns on the stone door and tried to find a way to open the stone door. However, these runes and patterns were very complicated. They studied it for a long time but could not find any clues.

"It seems that we need to find another way." Lin Xuan said in a deep voice, "The runes and patterns on this stone door are obviously some kind of ancient prohibition. We must find a way to crack it in order to open it."

"Then what should we do now?" a disciple asked.

"Let's go back and report the situation to the sect master first." Lu Chenxi said, "Let the sect master discuss countermeasures with other elders."

So everyone returned to Jianzong and reported the situation to the sect leader and other elders truthfully. After hearing this, the sect leader pondered for a moment and said: "It seems that the power behind this monster king is not trivial, but we must take a long-term approach."

In the following days, everyone in the Sword Sect was busy with how to deal with the Monster King. The sect master and other elders spent the whole day in seclusion to discuss countermeasures, while the disciples stepped up their training to improve their strength and prepare for future battles.

Lin Xuan and Lu Chenxi were not idle either. They used this time to search for clues about the Monster King and the ancient restrictions, hoping to find a way to crack the stone gate.

After some hard work, they finally found records about this ancient prohibition in an ancient book. It turns out that this restriction is an ancient sealing technique that requires specific instruments and spells to break.

"It seems we need to find these magic weapons and spells." Lin Xuan said.

"No problem, leave it to me." Lu Chenxi said confidently, "I will definitely find these things as soon as possible."

In the following days, the two began to search for clues about magic weapons and spells. They traveled throughout the Sword Sect and visited countless elders and seniors, and finally found the required magic weapon and spell in a secret cave.

It was already a month later when the two of them returned to Jianzong with their magic weapons and spells. They handed the things to the sect leader and other elders, and then the elders personally went to the bottom of the abyss to break the restrictions on the stone gate.

After some setbacks, the elders finally succeeded in breaking the restriction and opening the stone door. However, when they entered the world behind the stone door, they found that it was deserted and only a dilapidated ancient palace and piles of ruins remained.

"It seems that the Monster King has escaped." The sect leader said solemnly, "But there should be some clues left here that we need to search carefully."

So everyone began to search carefully in the ancient palace and ruins. After some searching, they finally found a broken jade slip in a corner. The jade slips are engraved with ancient characters and patterns that seem to record some important information.