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

Lin Yun, enduring the pain, clutched the ancient book he had found in the wooden box and rejoined the fierce battle. His physical condition was already dire, bloodstains all over his body, and his face was as pale as the lingering snow on a winter's day. Every step he took seemed to exhaust all his strength, but the determination in his eyes never wavered.

The ancient tome glowed faintly in his hand, seemingly concealing many unknown secrets. Lin Yun knew that the contents of this ancient tome were likely the key to deciphering the Shadow Cult's sinister legacy. He had to bring it safely out of this dangerous place and back to the Immortal Sect, no matter what.

However, the members of the Shadow Cult also realized the importance of this ancient book. Their eyes were fixed on Lin Yun, their eyes were full of greed and ferocity, and they couldn't wait to snatch the ancient book away.

"Hmph, taking the ancient book from me won't be that easy!" Lin Yun gritted his teeth and thought to himself. Although he was depleted of spiritual energy and had multiple injuries, he still held the sword tightly in his hand, ready to face the coming attack.

The other members of the Immortal Sect's counterattack team were also in a very difficult situation at this time.

Su Yao continued to cast auxiliary spells to strengthen her teammates' defenses and restore their spiritual power, while anxiously monitoring Lin Yun's condition. Her spiritual power was also constantly depleting, and beads of sweat were already on her forehead, but she did not dare to slack off, because she knew that every member of the team was crucial at this moment, and any one person's fall could lead to the failure of the entire operation.

Chen Yu continued to cast all his offensive spells, attempting to stem the tide of the Shadow Cult's ferocious attack. He alternated between fire spells and ice spells, creating patches of blazing heat and freezing cold on the battlefield, temporarily slowing the Shadow Cult's advance. However, the Shadow Cult's numbers were numerous, and their attack strategies were constantly changing, and Chen Yu gradually felt overwhelmed.

The elders were under immense pressure. They had to cast powerful spells to resist the concentrated attacks of the Shadow Cult members, while also keeping a constant eye on the battlefield and directing the young disciples in battle. Despite their vast experience and immense strength, they were inevitably overwhelmed by the Shadow Cult's fierce attacks.

In this critical moment, the members of the Xianzong counterattack team became more united. They encouraged and supported each other, and with their tenacious will and loyalty to the Xianzong, they held their ground and fought a desperate battle with the members of the Shadow Cult.

When the members of the Shadow Cult saw the ancient book in Lin Yun's hand, they seemed to see the hope of fully realizing their evil inheritance plan, so they became more and more crazy.

No longer content with their previous scattered attack methods, they quickly gathered together, forming several tightly knit attack teams. Each team had a clear division of labor. Some were responsible for directly assaulting the Xianzong counterattack team's defenses, attempting to break through the defenses and directly seize the ancient books; others cast various dark spells to disrupt the Xianzong disciples' vision and spiritual energy, creating more favorable conditions for snatching the ancient books.

One of the Shadow Cult members was tall and exuded a strong evil aura. He held a long sword emitting a black glow and muttered something before suddenly charging towards Lin Yun. His speed was so great that a black whirlwind blew up in his wake. The whirlwind seemed to be tinged with wisps of dark power, making it intimidating.

"Hand over the ancient book, boy!" The Shadow Cult member roared, and his voice echoed on the battlefield like thunder, making people's ears buzz.

Lin Yun's expression turned cold. He knew full well that this person had ill intentions, but he showed no fear. "If you want the ancient tome, you'll have to get past me first!" Lin Yun shouted, forcing himself to his feet and summoning the last bit of spiritual energy he had left, preparing for a life-or-death duel with this Shadow Cult member.

Just as the Shadow Cult member was about to charge at Lin Yun, an idea suddenly struck him. He remembered a simple defensive formation he had seen in an ancient book. Although its power was relatively limited, it might be able to play an unexpected role at this critical moment.

Lin Yun quickly squatted down, placed the ancient book on the ground, quickly formed seals with his hands, muttered something, and began to arrange a defensive formation according to the methods recorded in the ancient book.

A faint golden light shone around his hands. As he formed hand seals, it gradually spread, forming a circular protective zone around him and the ancient book. Although this protective zone appeared insignificant, when the Shadow Cult member's long sword slashed at Lin Yun, the black light from the long sword collided with the golden light of the protective zone, emitting a dazzling light and a violent sound. Surprisingly, the long sword was unable to penetrate this seemingly weak defense.

"Huh? What the hell is this thing!" The Shadow Cult member widened his eyes in surprise. He didn't expect that Lin Yun could set up an effective defense in such a short time.

Taking advantage of this opportunity, Lin Yun quickly recovered some spiritual power. He knew that this only temporarily blocked the enemy. If he wanted to truly get out of the predicament, he had to take the initiative to attack.

Then, Lin Yun picked up the sword again and stood up. He took a deep breath and focused all his spiritual energy into the sword. The sword instantly shone...