Genshin Impact.

In the vast world of Teyvat, Lin Feng's name has gradually attracted attention from all parties. He has unique abilities and a mysterious temperament, which makes people curious about his origins and purpose.

Since Lin Feng showed his magical power in the small mountain village, various rumors have spread. Some say he is the reincarnation of an ancient god with a special mission; others believe he has obtained a secret book and mastered powerful immortal skills. However, Lin Feng just smiled at these rumors. He knew in his heart that his immortal journey had just begun.

On this day, Lin Feng embarked on a new journey. He heard that in the distant mountains, there was a mysterious relic hidden, which was said to contain powerful power and precious magic weapons. For Lin Feng, who was eager to improve his strength, this was undoubtedly an extremely attractive place.

Along the way, Lin Feng encountered all kinds of strange creatures and treacherous terrain. He used his spiritual power to easily cross the dense forest and avoid ferocious monsters. When climbing the steep mountain, his body seemed to become as light as a swallow, and he reached the top in a few steps.

Finally, Lin Feng arrived at the entrance of the mysterious ruins. In front of him was an ancient and solemn stone door, which was engraved with complex runes and patterns, exuding a mysterious atmosphere. Lin Feng took a deep breath, slowly stretched out his hands, and injected spiritual power into the stone door.

As the spiritual power was injected, the runes on the stone door began to glow and emit a low roar. After a moment, the stone door slowly opened, revealing a dark passage. Lin Feng stepped into the passage cautiously, observing his surroundings vigilantly.

The passage was filled with an old atmosphere, and a faint light flickered on the wall, as if telling stories from the past. Lin Feng walked along the passage and soon came to a spacious hall. In the center of the hall was a stone platform, on which was placed a book emitting a strange light.

Lin Feng approached the stone platform and looked at the book carefully. He could feel the powerful power contained in the book, but at the same time he also realized that there seemed to be some kind of danger hidden around him. Just as he was about to reach out to take the book, several powerful guardian beasts suddenly jumped out from the darkness.

These guardian beasts were huge, ferocious, and exuded a frightening aura. They rushed towards Lin Feng with their fangs and claws bared, spewing blazing flames from their mouths. Lin Feng was not afraid of danger, and dodged the attack of the guardian beasts. He quickly formed seals with his hands, chanted something, and used the immortal magic he had learned.

Suddenly, the light flashed, and Lin Feng's spiritual power turned into sharp blades, flying towards the guardian beasts. The guardian beasts flexibly dodged the attack, but Lin Feng's magic also caused some obstacles to them. In the fierce battle, Lin Feng gradually discovered the weaknesses of the guardian beasts.

He concentrated his spiritual power and launched a fierce attack, accurately hitting the weak points of the guardian beasts. With a few wailing sounds, the guardian beasts fell to the ground one after another and disappeared in a cloud of smoke.

After dealing with the guardian beast, Lin Feng walked towards the stone platform again and reached out to pick up the book. The moment his hand touched the book, a powerful force surged into his body. Lin Feng closed his eyes and felt the force flowing through his body. His spiritual power seemed to be further enhanced.

However, at this moment, a mysterious figure suddenly appeared in the hall. The figure was shrouded in darkness, and his face could not be seen clearly, but he exuded a strong pressure.

"Who are you? Why are you trespassing here?" The mysterious figure's voice was low and majestic.

Lin Feng opened his eyes and looked at the mysterious figure. Although he was a little nervous, he still replied calmly: "I am Lin Feng. I heard that there are mysterious relics here, so I came here to explore."

The mysterious figure was silent for a moment, then slowly said: "This is an ancient relic, and the treasures in it are not easily obtained by ordinary people. You can pass the test of the guardian beast, which is considered to be quite capable. But the power in this book is not something you can fully control now. If you use it forcibly, it may bring unexpected consequences."

Lin Feng's heart trembled. He knew that what the mysterious figure said was true. But he was full of desire for this power and was unwilling to give it up. So, he said sincerely: "Senior, I know that my strength is still shallow, but I have the determination and perseverance to master this power. I beg the senior to give me some guidance."

The mysterious figure seemed to be moved by Lin Feng's sincerity. He sighed and said, "Well, since you are determined, I will give you a chance. But whether you can truly master this power depends on your own luck."

After that, the mysterious figure raised his hand and waved, and a beam of light shot towards Lin Feng. Lin Feng only felt a sharp pain in his mind, and then a large amount of information and cultivation methods emerged.

"This is about how to control and use this power. You need to understand it well. Remember, on the road of cultivation, you cannot be impatient for quick success and instant benefits. You must proceed step by step, otherwise you will suffer backlash." The mysterious figure warned.

Lin Feng saluted the mysterious figure gratefully and said, "Thank you for your guidance, Senior. Lin Feng will definitely keep it in mind."

The mysterious figure nodded, then gradually faded away and disappeared into the hall.

Lin Feng took the book, found a quiet place, and began to practice according to the method taught by the mysterious figure. He was immersed in the practice and forgot the passage of time. As the practice deepened, he became more and more proficient in controlling this mysterious power.

A few days later, Lin Feng finally opened his eyes. He stood up, feeling the powerful force in his body, and his heart was full of confidence. He knew that he had taken another important step on the path to immortality.

After leaving the ruins, Lin Feng continued to venture into the continent of Teyvat. With his own strength and wisdom, he solved one problem after another and helped many people in need. His reputation became more and more famous, and he became a legendary figure praised by people.

However, Lin Feng did not become complacent because of this. He knew that in this vast world of immortals, there were still countless challenges and unknowns waiting for him. He would continue to move forward, constantly explore, and pursue a higher realm...

By chance, Lin Feng met an injured old man. The old man was weak and seemed to have suffered serious injuries. Lin Feng felt pity for him and immediately used his medical skills to treat the old man.

After some effort, the old man's injuries finally stabilized. He looked at Lin Feng gratefully, with a hint of surprise and appreciation in his eyes.

"Young man, your medical skills are amazing," the old man exclaimed.

Lin Feng smiled modestly: "Senior, thank you for the compliment. I just know a little bit about medicine."

The old man shook his head: "No, your medical skills are definitely not ordinary. I can feel a special aura about you, I guess you must have had an extraordinary experience."

Lin Feng's heart moved. He felt that this old man was not an ordinary person. So he asked tentatively: "Senior, do you know anything about the wonderful medical skills or mysterious powers in this world?"

The old man was silent for a moment, then slowly said: "I have heard that in a corner of this continent, there is an ancient medical book, which is said to contain countless miraculous medical skills and secret recipes. If you can get it, perhaps your medical skills can be taken to a higher level."

Lin Feng's eyes lit up, and he quickly asked, "Senior, do you know where the medical book is?"

The old man smiled and said, "I don't know about that. The legend of the medical canon has been around for a long time, but only a few people have actually found it. However, I can give you some clues. It is said that the medical canon is related to a rare spiritual herb. Only by finding this spiritual herb can we find clues to the medical canon."

Lin Feng nodded and secretly remembered the old man's words. He decided to follow the old man's instructions to find the rare spiritual herbs and ancient medical books.

In the following days, Lin Feng asked around for information about the rare spiritual herb. He traveled through many mountains and rivers and visited many strange people. Finally, in a remote valley, he found a clue.

There was a strange plant growing in the valley, which was somewhat similar to the spiritual herb described by the old man. Lin Feng approached cautiously and observed the plant carefully. Just as he was about to pick it, a ferocious guardian beast suddenly jumped out from the side.

The guardian beast was huge, and exuded a powerful aura. It roared at Lin Feng, warning him not to get close to the spiritual grass.

Lin Feng was not intimidated by the guardian beast's momentum, he calmly analyzed the situation and found that although the guardian beast was powerful, its movements seemed a little slow.

Therefore, Lin Feng used his flexible body to fight against the guardian beast. He kept dodging the guardian beast's attacks while looking for its flaws.

After a fierce battle, Lin Feng finally found the guardian beast's weakness. He seized the opportunity and used all his strength to attack, successfully hitting the guardian beast's vital point. The guardian beast wailed and fell to the ground.

Lin Feng breathed a sigh of relief and quickly picked the magical herb. He took the magical herb with him and continued on his journey to find the ancient medical classics.

According to the clues obtained earlier, Lin Feng came to an ancient ruins. This ruins seemed to have been abandoned for a long time, but it still exuded a mysterious atmosphere.

After entering the ruins, Lin Feng carefully explored every corner. Deep in the ruins, he found a hidden secret room. There were some strange symbols and patterns engraved on the door of the secret room, which seemed to be some kind of puzzle.

Lin Feng carefully studied these symbols and patterns, and used his wisdom and knowledge to try to solve the puzzle. After some effort, he finally succeeded in opening the door of the secret room.

Inside the door, a medical book with an ancient atmosphere was quietly placed on the stone platform. Lin Feng walked forward excitedly and picked up the medical book. The moment he opened the medical book, a powerful force rushed towards him.