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

Lin Yun and the others held up a spiritual shield to resist the colorful spiritual light emitted by the spiritual butterflies, but there were too many of these spiritual butterflies, densely surrounding everyone. The light kept coming like raindrops, and the light of the spiritual shield became dimmer and dimmer under the continuous attack.

"We can't go on like this. The shield won't last long. We have to take the initiative and find a way to disperse these spirit butterflies!" Lin Yun shouted. Everyone nodded and began to try to fight back. Lin Yun waved his magic staff and unleashed a series of spiritual blades containing spiritual power of different attributes, slashing towards the group of spiritual butterflies. However, the spiritual butterflies were extremely agile. They easily avoided the attacks of the spiritual blades in the air and continued to attack the crowd. Su Yao played the Lingxi Jade Flute, and the spiritual power ripples transformed from the music spread towards the spiritual butterflies, trying to interfere with their movements. At first, some of the spiritual butterflies were affected, and the rhythm of their flight became disordered, but they soon adapted to the interference of the music and returned to normal. Chen Yu hid his body and shuttled among the spiritual butterflies, trying to find their leader or weak point to break through. However, the group of spiritual butterflies was too large, and he could not find the key point for a while. Zhao Gang held up a shield and blocked most of the attacks for everyone in front, but every collision made his arms numb, and his body was hit by the spiritual power light in many places, and the situation became more and more critical.

While everyone was frantically trying to cope, Lin Yun, while fending off the Psionic Butterflies' attacks, carefully observed their behavior. He discovered that each time the Psionic Butterflies flapped their wings and emitted a beam of spiritual energy, there would be a brief pause, as if they were gathering strength for the next attack. Furthermore, the spiritual energy on their wings would dim slightly during this period, perhaps indicating their vulnerability.

"Everyone, pay attention. The moment the psionic butterflies pause after attacking, the spiritual light on their wings weakens. That is their weakness. We must concentrate our strength to attack at that time!" Lin Yun shouted loudly. When everyone heard this, they were cheered up and quickly adjusted their status, waiting for the right opportunity.

Soon, the Psylockes launched another attack. As they paused after completing their attack, everyone seized the opportunity and unleashed their remaining spiritual energy, blasting it towards the Psylocke's wings. Instantly, a dazzling array of spiritual light intertwined, transforming into brilliant beams that struck the Psylocke's wings with pinpoint accuracy. The light on the wings of the struck Psylockes dimmed instantly, and some even suffered broken wings, falling from the sky and losing their ability to fly. Chaos descended upon the once densely packed Psylocke swarm.

Seeing this method was effective, the group pressed on, continuing to exploit Psylocke's weakness. With their concerted efforts, more and more Psylockes were struck. The fallen ones struggled on the ground for a few moments before dissipating into tiny specks of light. The Psylocke's attack power gradually weakened as their numbers dwindled, and a gap began to appear in the encirclement.

"Now, let's charge!" Lin Yun, seizing the perfect moment, shouted, and everyone immediately unleashed their skills, dashing towards the gap in the swarm of spirit butterflies. Not daring to slack off, they raced with all their might towards the depths of the ancient cave, finally freeing themselves from the encirclement of the spirit butterflies. However, each of them had already expended a significant amount of spiritual energy, leaving them physically and mentally exhausted. They hurriedly took out their elixirs and consumed them, restoring their spiritual energy as they hurried, all the while remaining vigilant for any further dangers within the cave.

Continuing deeper into the ancient cave, the group discovered a temple emitting a soft glow. The temple's architectural style was simple and mysterious, with a tightly closed door engraved with intricate runes and patterns. These runes shimmered, as if telling of the temple's ancient history and extraordinary origins.

"This hall looks unusual. Perhaps the 'Hunyuan Holy Crystal' is inside. Everyone, be careful and prepare to go in and take a look," Lin Yun said. Everyone gathered around, ready for battle. Lin Yun stepped forward and tried to slowly inject spiritual energy into the runes on the gate to see if he could open it. As the spiritual energy was injected, the runes gradually brightened. A series of "clicking" sounds were heard, and the gate slowly opened. An even richer, mysterious spiritual energy aura filled the hall. Everyone stepped into the hall, feeling nervous and expectant.

Upon entering the hall, everyone was stunned by the sight before them. The hall was spacious, surrounded by ancient stone platforms, upon which lay a variety of rare treasures and magical instruments, radiating a brilliant light. However, these were not the main focus of the crowd. In the center of the hall, a stone platform radiated pure spiritual energy. Atop this platform, a crystal-clear crystal, imbued with spiritual energy, quietly hovered. The familiar spiritual energy fluctuations were the "Hunyuan Holy Crystal" they had been searching for.

"Finally found it!" Everyone's face showed excitement and joy, but before they could step forward to collect the Holy Crystal, a low buzzing sound suddenly sounded in the hall, and then, spiritual power barriers emerged from all corners of the hall, separating everyone and trapping them in different areas. At the same time, a more powerful spiritual power restriction rose around the stone platform, which was obviously a defense mechanism automatically triggered to protect the Holy Crystal.

"Oh no, the mechanism has been triggered. Everyone, find a way to break through the barrier, and then work together to break the restriction of the stone platform!" Lin Yun shouted loudly. Everyone quickly came to their senses and began to try to break through the spiritual barrier that trapped them.

Lin Yun used the more advanced spiritual skills in the "Hunyuan Spiritual Method" to try to disrupt the spiritual structure of the barrier and find the weak point to break through; Su Yao played the Lingxi Jade Flute, and the spiritual ripples transformed from the music hit the barrier, hoping to shake the barrier with the power of music; Chen Yu hid his body and carefully explored along the edge of the barrier to see if there were any gaps or flaws that could be exploited; Zhao Gang directly used his powerful spiritual power to launch a strong attack on the barrier. Although every impact was bounced back, he still persevered. Everyone was trying their best to get rid of the current predicament and approach the stone platform and the "Hunyuan Holy Crystal".

After a difficult attempt, Lin Yun was the first to find a flaw in the spiritual barrier. Concentrating his spiritual power, he launched a fierce attack towards the flaw, successfully breaking the barrier that trapped him. Afterwards, he hurried to help the others. With everyone's joint efforts, spiritual barriers were broken one after another. Everyone finally gathered together again and arrived at the powerful spiritual restriction surrounding the stone platform.

Everyone looked at the restriction before them, fully aware of its thorny nature, but they showed no sign of retreat. Lin Yun directed them, drawing on their previous experience in breaking similar restrictions. They pooled their spiritual energy and rhythmically attacked different nodes of the restriction, attempting to disrupt the restriction's spiritual energy circulation and find the key to breaking it.

Under the concerted efforts of everyone, the light of the spiritual restriction began to flicker and showed signs of disorder. Seeing this, everyone increased the intensity of their attack. Finally, accompanied by a flash of dazzling light, the spiritual restriction made a "cracking" sound, and then shattered with a loud bang, turning into spots of light and dissipating in the air. The "Hunyuan Holy Crystal" finally appeared in front of everyone without any hindrance.

Lin Yun walked forward cautiously and put the "Hunyuan Holy Crystal" into his pocket. At this moment, they had found three "Hunyuan Holy Crystals", and were one step closer to destroying the "World-Destroying Evil Book". Everyone's face was filled with joy and relief.

However, at this moment, the ancient cave suddenly shook violently, as if on the verge of collapse. Huge cracks appeared on the cave walls, and debris continued to fall. At the same time, a huge spiritual light shield descended from the top of the hall, enveloping everyone. The shield flashed with evil runes, and a powerful suction force emanated from it, seeming to trap everyone and the "Huanyuan Holy Crystal" in their hands. Everyone could feel this evil force constantly draining their spiritual energy, and the situation became extremely critical.

"What's going on? This must be a trick set up by that mysterious evil force! Don't panic, everyone! Let's resist this suction together and don't let it succeed!" Lin Yun shouted. Everyone quickly steadied themselves and channeled their spiritual energy, attempting to resist the pull of the light shield. However, the suction was too strong. Everyone felt their spiritual energy being continuously drained away, their bodies growing heavier, and their limbs gradually becoming unresponsive.

Su Yao played the Lingxi Jade Flute, and the music turned into ripples of spiritual power containing the power of purification, crashing into the light shield, trying to weaken the evil power of the light shield, but with little effect; Chen Yu hid his body, trying to find a weak point on the light shield, but the entire light shield was integrated and there was no flaw at all; Zhao Gang gritted his teeth and used his powerful spiritual power to launch a strong attack on the light shield, but each attack was like a drop in the ocean, without causing any waves; Lin Yun maintained his own spiritual shield while thinking about how to deal with it. He knew that if this continued, everyone would be drained of spiritual power by the light shield and trapped here. He had to find a solution as soon as possible.

Just as everyone felt they were about to collapse, Lin Yun suddenly remembered that before entering the ancient cave, he had discovered a special place outside the cave where the five elements of spiritual power converged. He had used the spiritual power there to break the core of the illusion array. Now that they were in a desperate situation, perhaps they could use the five elements of spiritual power again to break this light barrier.

Lin Yun quickly told everyone his idea. Although everyone had very little spiritual power left, they still forced themselves to cheer up and follow Lin Yun's instructions. They each practiced their skills and guided the remaining five elements of spiritual power around them to converge towards the light shield.

A miracle occurred. As the Five Elements Spiritual Power continued to flow into the light shield, the evil runes on the shield began to become disordered, and the powerful suction force gradually weakened. Seeing this, everyone tried their best, gathering all the Five Elements Spiritual Power they could mobilize and launching a final attack on the light shield.

With a dazzling burst of light and a violent roar, the shield finally gave way and shattered, transforming into specks of evil light that dissipated into the air. Meanwhile, the ancient cave shook even more violently, seemingly on the verge of complete collapse. Without a moment's delay, the group unleashed their skills and sprinted towards the cavern. At the critical moment, they escaped. Standing outside, they gazed at the crumbling cavern with lingering fear. Fortunately, they had saved the "Hunyuan Saint Crystal." Now, where would they search for the remaining two Saint Crystals? Everything remained uncertain, and the story unfolded slowly.