Genshin Impact.

After experiencing the last round of battle against the odds in the immortal path and successfully breaking through and being reborn, Lin Feng and Li'er had no time to catch their breath before they were caught in a new storm.

They followed the old man to a mysterious valley, where it was said that powerful immortal arts secrets and magic weapons were hidden, but it was also full of unknown dangers. As soon as they entered the valley, a gloomy cold wind blew in their faces, and there seemed to be strange sounds in the wind.

Lin Feng held the sword tightly in his hand, and Li'er followed him closely, with a hint of nervousness in her eyes. The old man led the way in front, with a solemn look on his face.

"Be careful, the aura here is unusual." The old man whispered.

Suddenly, the ground began to shake violently, and huge rock puppets emerged from the ground. These puppets were huge and slow in movement, but their attack power was extremely strong. Lin Feng was not afraid at all, and used the magic he had just practiced. A beam of light shot out from his hand and hit one of the puppets.

Li'er was not willing to be outdone. She formed seals with her hands and muttered something. A powerful spiritual power surged out of her body and turned into a shield, blocking the puppet's attack.

In the fierce battle with the rock puppet, Lin Feng gradually comprehended the essence of the magic. His attacks became more and more fierce, and each move contained powerful power.

After a hard fight, they finally defeated all the rock golems. However, before they could catch their breath, a fog appeared in the valley and enveloped them.

They lost their way in the fog, and heard eerie laughter and strange footsteps from time to time.

"What on earth is this place?" Li'er asked fearfully.

Lin Feng comforted her: "Don't be afraid, we will definitely find a way out."

They groped forward cautiously, and suddenly, Lin Feng felt a strong force coming from the front. When he got closer, he saw that it was a secret book of immortal arts emitting a mysterious light.

Just as Lin Feng reached out to take the secret book, a powerful barrier suddenly appeared around the secret book and bounced him away.

"It seems not so easy to get." Lin Feng frowned.

The old man carefully observed the barrier and said, "This is an ancient fairy barrier that we need to work together to break."

So, the three of them worked together to break the barrier. Lin Feng used his spiritual power, Li'er cast spells, and the old man gave instructions.

After some effort, the barrier was finally broken, and Lin Feng successfully obtained the immortal secret book. However, just as they were about to leave, a huge black shadow suddenly appeared in the valley, emitting a terrifying aura and pounced on them.

Lin Feng and his companions fought a thrilling battle with the black shadow, which was extremely powerful, and they gradually fell into trouble.

At the critical moment, Lin Feng suddenly remembered a powerful magic in the secret book. He concentrated his energy and performed this magic. A dazzling light shot out from his hand and hit the black shadow.

The shadow let out a scream and disappeared.

They finally walked out of the valley and continued on their journey to immortality, but they knew that there were more challenges waiting for them ahead.

In the following days, Lin Feng and Li Er practiced hard and constantly improved their immortal arts. They encountered various powerful monsters and evil monks, and every battle was a test of life and death.

Once, they found a mysterious herb in an ancient cave, which was said to greatly improve their cultivation. However, the cave was full of traps and traps, and they would die if they were not careful.

Lin Feng avoided trap after trap with his keen insight and agility, while Li'er used her magic to solve some complicated puzzles.

Finally, they succeeded in getting the immortal grass. But just as they were about to leave the cave, they were blocked by a group of evil monks.

"Hand over the magical herb and I will spare your lives!" said the leading monk viciously.

Lin Feng sneered: "Come and get it yourself if you have the guts!"

A fierce battle broke out again. Lin Feng and Li'er cooperated with each other and fought a desperate battle with the evil monks.

During the battle, Lin Feng's magic skills continued to break through, and his strength was greatly improved. In the end, they successfully repelled the evil monks and left the cave with the magic grass.

After countless adventures and training, Lin Feng and Li'er's immortal arts realm became higher and higher. They gradually rose in the immortal path and became a remarkable existence.

But they know that the path to immortality never ends, and they will continue to move forward, pursuing higher realms and greater power.