I was reborn as a young master in an invincible family of immortals

As everyone stepped into this new layer of ruins, they felt a chill coming towards them. The air was filled with an old and mysterious atmosphere, as if the secrets of countless years were deposited here.

Lin Yun looked around vigilantly. In the dim space, the strange flickering lights flickered, like ghost fire, making people feel creepy.

"Everyone be careful, this place might not be simple, don't get separated." Lin Yun whispered to his teammates.

Everyone nodded in agreement, followed Lin Yun closely, and slowly moved forward.

Not long after they walked, a low roar suddenly came from the front. The sound echoed in the silent space like a muffled thunder, making everyone's eardrums hurt.

"What is that?" Lin Yun's heart tightened. He stopped and stared intently in the direction where the sound came from.

The other team members also became nervous. They each gripped their weapons tightly and mobilized their spiritual power to prepare for the impending danger.

As the roar grew closer, a massive shadowy beast slowly emerged. Its body was as massive as a mountain, shrouded in a thick black mist. A pair of crimson eyes gleamed fiercely within the mist, and its bloody mouth, bared with fangs, exuded a sickening, bloody stench.

"This... this monster has such a powerful aura!" a team member said in horror, his voice trembling.

Lin Yun frowned. He could feel that the strength of this shadow monster was far superior to those monsters they had encountered before. It was definitely an extremely difficult opponent.

"Don't be afraid, let's go together and attack its weaknesses first according to our previous coordination!" Lin Yun shouted loudly, trying to calm everyone down.

With that, Lin Yun rushed out first, waving his sword and infusing it with spiritual energy. The sword instantly shone brightly and stabbed towards the shadow monster's eyes. He remembered from the ancient records of his family that the eyes of many large monsters of this type were relatively vulnerable.

Seeing this, the other team members also sprang into action. Lin Xiao quickly formed seals with his hands, muttering something, and a fire spell swept towards the shadow monster. The blazing flames carved a bright trail in the darkness, attempting to dispel some of the black mist surrounding the monster, allowing everyone to see it more clearly.

Another team member took out a magic weapon, a jade ruyi that could release freezing power, and waved it towards the shadow monster. Suddenly, ice spikes shot towards the monster like sharp arrows, trying to slow down its movement.

However, the shadow monster reacted extremely quickly. Facing the attacks of the crowd, it swung its huge tail violently. The tail was like a black steel whip, sweeping towards the crowd with a whistling sound.

"Be careful!" Lin Yun exclaimed, and quickly dodged to the side to avoid the fatal blow.

However, several team members were unable to dodge and were hit by the tail. They flew out like a kite with a broken string, fell heavily to the ground, and blood spurted from their mouths. It was obvious that they had suffered serious injuries.

"Everyone hold on!" Lin Yun was anxious and rushed towards the shadow monster again.

He knew very well that if they retreated at this moment, the monster would only become more rampant. They had to fight with all their might to have a chance of survival.

Lin Yun used all his skills, constantly changing his sword techniques. Each sword contained powerful spiritual power and attacked the vital points of the shadow monster.

Under the combined attack of everyone, the shadow beast gradually began to show signs of fatigue. Its movements were no longer as swift as at the beginning, and some scars from the attacks appeared on its body.

But just when everyone thought they saw a glimmer of victory, the shadow monster suddenly let out a long roar towards the sky, and the black mist around it suddenly rolled up and became thicker.

Immediately afterwards, a stream of black mucus spurted out of its mouth, and the mucus spread towards everyone as if it had life.

"This mucus is poisonous, don't get it on you!" Lin Yun warned loudly.

Everyone hurriedly cast a spiritual shield to try to block the spreading black slime.

However, the mucus was extremely corrosive. As soon as it came into contact with the spiritual shield, it made a "sizzling" sound. Cracks soon appeared on the shield and continued to expand at a speed visible to the naked eye.

"What should we do? This shield won't last much longer!" a team member shouted anxiously.

Lin Yun's mind was also rapidly thinking of countermeasures. Suddenly, he remembered that he had seen a recipe for an elixir that could dissolve corrosive substances in an ancient alchemy book. Although he had never refined it, he could only try it at this moment.

Lin Yun made a prompt decision, took out some materials needed for alchemy from the storage ring, and then started refining the pills on the spot.

His movements were extremely skillful. He quickly formed seals with his hands and injected spiritual power into the materials. He then proceeded with the refining in an orderly manner according to the recipes and steps in his memory.

The other team members continued to try their best to resist the attacks of the shadow monster, buying time for Lin Yun to refine the elixir.

In this tense moment, time seemed to pass exceptionally slowly. Finally, after a period of arduous refining, Lin Yun successfully refined a pill that exuded a faint fragrance.

He threw the pill out without hesitation, muttered something, and cast a simple spell, causing the pill to instantly turn into a cloud of white smoke, covering the black slime.

A miracle happened. As soon as the black slime came into contact with the white smoke, it quickly stopped spreading and began to dissipate gradually.

"Well done, Lin Yun!" Everyone cheered upon seeing this.

While the shadow monster was still in shock, Lin Yun raised his sword again and led everyone in a final charge towards it.

This time, everyone worked together and concentrated all their strength on the final blow.

Lin Yun poured all his spiritual power into the sword, and the sword shone brightly to the extreme. He roared and stabbed it hard towards the heart of the shadow monster.

The other team members also used their strongest means of attack, various lights and spells intertwined together, and blasted towards the shadow monster.

Under the fierce attack of the crowd, the shadow monster let out a shrill scream, and its huge body slowly fell down, finally hitting the ground heavily, raising a cloud of dust.

Everyone breathed a sigh of relief and sat down on the ground, exhausted. This battle with the shadow monster had been a near-death experience, draining them of a vast amount of spiritual energy and leaving them with numerous injuries.

But they also know that on the road to becoming immortals, every victory over a powerful opponent is an opportunity for growth.

"Everyone, quickly recover your spiritual power and treat your wounds. We still have to continue exploring these ruins." Lin Yun said, his eyes full of determination.

Everyone nodded, took out the pills and took them, and began to circulate their spiritual power to heal their wounds.

When everyone had almost recovered, they stood up again and walked towards the depths of the ruins.

But before they had gone far, they encountered a new situation. A seemingly calm lake appeared in front of them, but the water emitted a strange light and a faint sense of danger.

"This lake doesn't look right." said a team member with a frown.

Lin Yun approached the lake, squatted down, and carefully observed the water. He discovered that the lake water was not ordinary water, but a liquid containing a strange spiritual power. The fluctuations of this spiritual power were very chaotic, making people feel very uncomfortable.

At this moment, ripples suddenly appeared in the lake, and then a huge water monster slowly rose from the lake. This water monster was shaped like an octopus, with suckers all over its body, each sucker flashing a dark green light, and looked extremely ferocious.

"Another big guy coming!" Lin Xiao exclaimed.

Everyone suddenly became nervous again, gripping their weapons tightly and preparing to fight again.

Lin Yun stood up, his eyes fixed on the water monster, thinking about how to deal with it. He knew that since this water monster lived in this strange lake, it must have special abilities related to the lake, and he couldn't take it lightly.

So, Lin Yun said to everyone, "Everyone, be careful. This water monster might be difficult to deal with. Don't attack rashly. Let's see how it behaves."

Everyone nodded and followed Lin Yun's instructions, carefully surrounding the lake monster and observing its every move.

The water monster seemed to sense their presence and swam towards them quickly, waving its long tentacles. Its tentacles slashed through the lake, stirring up strange currents that made people feel as if they were in a nightmare.

Lin Yun seized the opportunity and struck first. Holding his sword, he slashed at one of the monster's tentacles. The sword severed a portion of the tentacle, but the monster didn't seem greatly affected. Instead, it swung its other tentacles with even greater fury, launching a fierce attack on everyone.

Other team members also joined the battle, and various spells flickered and intertwined on the lake. Some team members cast freezing spells, trying to freeze the monster's tentacles; others released fire spells, trying to force the monster out of the lake.

However, the water monster was extremely agile in the lake. It cleverly avoided most of the attacks from the crowd and used the cover of the lake to launch surprise attacks from time to time.

During the fierce battle, one of the team members was accidentally entangled by the tentacles of the water monster and was instantly dragged into the lake.

"Save him!" Lin Yun shouted, jumped into the lake without hesitation, and swam towards the team member who was dragged into the lake.

The other team members followed suit and jumped into the lake together, engaging in a thrilling underwater battle with the water monster.

Underwater, vision became blurred, but everyone relied on their spiritual perception to still fight the water monster hard.

Lin Yun finally swam to the team member who was dragged into the lake, cut off the tentacles that were entangled with him with his sword, and then swam with him to the surface of the lake.

But at this moment, the water monster suddenly opened its mouth and spit out a stream of black liquid towards them. This liquid quickly spread in the water, and wherever it went, the lake water became turbid and emitted a pungent smell.

"Hold your breath, this liquid may be poisonous!" Lin Yun warned loudly.

Everyone hurriedly held their breath and continued swimming towards the lake.

After finally swimming out of the lake, everyone was gasping for breath, their bodies covered in a mixture of lake water and the black liquid, looking miserable.

But they did not give up. Instead, they adjusted their state again, ready to continue fighting the water monster and exploring the ruins...