Genshin Impact.

After successfully breaking the calamity, Lin Feng's body and mind were greatly tempered. He felt the surging power in his body, as if there were endless possibilities waiting to be released. However, he knew that his immortal path was still full of unknowns and challenges.

Li'er was beside Lin Feng, her lively eyes showing both expectation and worry for the future. Lin Feng turned to look at Li'er and said with a smile: "Li'er, I don't know either, but I believe that as long as we move forward together, no matter what difficulties lie ahead, we can overcome them."

Li'er nodded slightly, with a hint of determination in her eyes. She knew that Lin Feng was a brave and determined person, and they would be able to face everything in the future together.

The two walked side by side and embarked on an unknown journey. They passed through dense forests and crossed steep mountains, encountering various tests and challenges along the way. But they always supported each other and never left each other.

One day, they came to an ancient city. The city walls were high and the gates were closed, revealing a mysterious atmosphere. Lin Feng stopped and stared at the city, with curiosity in his heart.

"Li'er, let's go in and take a look. Maybe this place will bring us some new opportunities." Lin Feng said. Li'er nodded and followed Lin Feng closely into the city.

The city was bustling with stalls on both sides of the street and hawking sounds. Lin Feng looked around, trying to find some useful clues or information. Suddenly, he noticed a sign hanging in front of a bookstore that read "Secret Book of Immortal Laws".

Lin Feng's eyes lit up and he immediately walked into the bookstore. The store was filled with all kinds of precious books and magic weapons, which made people dazzled. Lin Feng carefully selected and finally found a secret book of immortal magic that suited him.

"Li'er, this secret book should be helpful to me." Lin Feng said excitedly. Li'er looked at the secret book in Lin Feng's hand, her eyes full of expectation. She knew that the stronger Lin Feng was, the better they would be able to cope with future challenges.

After leaving the bookstore, Lin Feng couldn't wait to start practicing this secret book of immortality. After a period of hard work, his cultivation level improved significantly. Li'er also supported him silently and protected him.

During this time, they also met some like-minded friends and explored the mysteries of the world together. They experienced countless battles and gained valuable experience and friendship.

However, just when they thought everything would go well, a sudden crisis came. A group of powerful enemies appeared in front of them, trying to take away their treasures. Lin Feng was not afraid, and stepped forward to fight fiercely with the enemy.

Li Er provided support to Lin Feng from the rear and used her magic to heal his wounds. With their tacit cooperation, the enemy was gradually defeated and finally fled in a panic.

This battle made Lin Feng realize that their immortal path was full of variables and dangers. But he firmly believed that as long as they did not give up, they would be able to overcome all difficulties.

"Li'er, we must keep moving forward and constantly improve our strength. Only in this way can we protect ourselves and the people around us." Lin Feng said to Li'er. Li'er nodded vigorously, with a determined light in her eyes.

So, they set out on their journey again, heading towards a higher goal...

Lin Feng looked into the distance and said thoughtfully: "I feel that in this world, there are deeper mysteries waiting for us to explore."

As they were thinking, a mysterious old man appeared in front of them. The old man had deep eyes, as if he understood everything in the world.

"Young man, your journey to immortality has just begun." The old man said slowly.

Lin Feng bowed respectfully to the old man, "Please give me some pointers."

The old man smiled slightly and said, "Deep in this mortal world, there is an ancient relic. It is said that it hides the secret leading to a higher immortal path."

When Lin Feng and Li'er heard this, they couldn't help but feel curious and eager.

They bid farewell to the old man and set out on a journey to the ruins. Along the way, they encountered all kinds of strange monsters and dangerous natural environments.

In a dense forest, a huge python suddenly jumped out and attacked them. Lin Feng used his magic to start a fierce battle with the python.

Li'er cheered for Lin Feng from the side, "Brother Lin Feng, come on!"

After a hard fight, Lin Feng finally succeeded in defeating the python.

They continued on their way until they came to a turbulent river, the water was swift and there was no bridge to cross.

Lin Feng thought for a moment and decided to use magic to create an ice bridge.

"Lier, follow me carefully." Lin Feng warned.

They walked carefully across the ice bridge and finally reached the other side.

After many days of traveling, they finally arrived at the legendary ruins. The entrance of the ruins was shrouded in a mysterious light.

Lin Feng took a deep breath and walked into the ruins with Li'er.

The ruins are filled with an ancient and mysterious atmosphere, and the walls are engraved with strange runes and patterns.

Lin Feng and Li'er carefully observed these runes, trying to find clues from them.

Suddenly, a low roar came from the depths.

"Be careful!" Lin Feng pulled Li'er and looked around vigilantly.

A gigantic monster slowly walked out of the darkness. Its huge body exuded a powerful aura.

Lin Feng did not retreat and fought a desperate battle with the monster.

Li'er was looking for mechanisms and traps in the ruins, trying to help Lin Feng.

With their joint efforts, they finally defeated the monster.

They continued to go deeper into the ruins and discovered an ancient secret book of immortal magic.

Lin Feng opened the secret book, and a powerful force surged into his body.

"This may be the opportunity we are looking for." Lin Feng said excitedly.

However, just as they were about to leave the ruins, the exit of the ruins suddenly closed and the surrounding walls began to slowly close.

"Oh no, we must find an exit as soon as possible!" Lin Feng said anxiously.

They searched for an exit in the ruins and finally found a mechanism in a hidden corner.

Lin Feng pressed the mechanism and the exit slowly opened.

They left the ruins with the secret manuals of immortality and continued their journey to immortality.