Genshin Impact.

After Lin Feng and Li Er experienced a life-and-death battle, this thrilling battle finally came to an end. However, the surrounding ruins and the diffuse smoke silently told of the fierceness and cruelty of the battle just now.

Lin Feng's clothes were ragged, and the wounds on his body were still bleeding, but his eyes were still firm. Li'er also looked tired, but she still forced herself to walk to Lin Feng's side.

"Brother Lin Feng, we won...but, what should we do next?" There was a hint of confusion in Li'er's voice.

Lin Feng gently patted Li'er's shoulder and comforted her: "Don't be afraid, Li'er, no matter what, I will protect you."

At this moment, the mysterious old man slowly approached. His steps seemed slow, but he was in front of the two in the blink of an eye.

"You have performed well in this ordeal. But this is just the beginning, the real test is still to come." The old man looked at them with profound eyes.

Lin Feng bowed and said: "Thank you for your guidance, senior, but I don't know where we should go next?"

The old man smiled slightly, raised his hand and waved it. A ray of light flashed, and the figures of the three people disappeared on the spot.

When Lin Feng opened his eyes again, he found himself in a strange town. The streets were crowded with people and cars, which was completely different from the fairy world they had been in before.

"Where is this..." Li'er looked around curiously.

The old man said slowly: "This is the mortal world. Your next task is to experience the life of mortals in this mortal world and find the true meaning of your heart."

After saying this, the old man’s figure gradually faded away, leaving only Lin Feng and Li’er in this unfamiliar environment.

Lin Feng and Li'er looked at each other and began to explore the small town. They first found an inn to stay in, and then began to try to integrate into the lives of mortals.

Lin Feng found a job as a handyman in a restaurant, and Li Er became an apprentice in an embroidery workshop. Although the daily work was hard, they also experienced the ups and downs of life.

During his time working in the restaurant, Lin Feng met a group of generous friends. They drank and chatted together, sharing each other's stories. Lin Feng saw the simplicity and sincerity of ordinary people from them.

Li'er also met a kind master in the embroidery workshop, who patiently taught her embroidery skills, allowing her to make great progress in a short period of time. In her interactions with the master and other apprentices, Li'er learned to care and share.

However, the peaceful life did not last long. One day, the town was suddenly attacked by a group of bandits. The bandits burned, killed, looted, and committed all kinds of evil, and the people were plunged into dire straits.

When Lin Feng and Li Er saw this scene, they felt a sense of justice and decided to stand up and protect the people.

Lin Feng and Li'er used the magic they learned on their way to immortality to start a fierce battle with the bandits. Lin Feng was agile and swung his sword like lightning, and each sword could accurately hit the bandits' vital points. Li'er cast magic on the side to provide support for Lin Feng.

With their joint efforts, the bandits were finally repelled. The people were grateful to them and regarded them as heroes.

After this battle, Lin Feng and Li Er have a deeper understanding of their own strength and responsibility. They understand that strength is not only for themselves, but also for protecting those who need protection.

In the following days, Lin Feng and Li Er continued to experience life in the secular world. They helped poor people solve their life difficulties, mediated conflicts between neighbors, and used their own strength to bring peace and tranquility to this small town.

By chance, Lin Feng and Li Er learned a legend about a treasure. It is said that in a deep mountain outside the city, there is a mysterious treasure with powerful power.

In order to find this treasure, Lin Feng and Li Er embarked on a journey. They crossed the dense forest, climbed over the steep mountains, and finally arrived at the legendary treasure.

However, what awaits them is not the treasure they imagined, but a powerful trap, in which they are attacked by various mechanisms and monsters.

Lin Feng and Li Er were not afraid at all. They cooperated with each other and moved forward bravely. After a fierce battle, they finally successfully cracked the trap and found the real treasure.

However, when they opened the treasure, they found only an ancient book inside. The book recorded a secret about the immortal path. It turned out that their journey to the mortal world was not only to test their strength and mind, but also to find a way to save the immortal world.

Lin Feng and Li Er knew that they had a great responsibility, so they took the book with them and set off on their journey home. On the way back, they encountered various difficulties and obstacles, but they never gave up.

Finally, they returned to the town. The town had undergone tremendous changes. During their absence, the people became more united and brave under their influence.

Lin Feng and Li'er handed the book to the old man, who nodded with satisfaction.

"You have done very well. Through this journey down to the mortal world, you have found your original intention and mission. Next, even more severe challenges will be waiting for you," said the old man.

Lin Feng and Li'er looked at the old man firmly and said in unison: "Don't worry, senior, we will not fail in our mission!"