Genshin Impact.

After experiencing many trials in the world, Lin Feng and Li Er's mind became clearer. One day, they walked to a quiet town.

The town is surrounded by mountains and rivers, and the scenery is picturesque. Lin Feng and Li'er strolled on the bluestone-paved streets, feeling the breath of fireworks.

"Brother Lin Feng, this ordeal has given me a new understanding of the path to immortality." Li'er said softly.

Lin Feng nodded slightly, his eyes showing determination: "Yes, all the things in this world make us understand the meaning of cultivation better."

As they were talking, an old man appeared in front of them. The old man was in tattered clothes, but his eyes were full of depth and wisdom.

"Young man, your journey to immortality is still long. Have you ever thought about what you truly want to pursue?" The old man's voice seemed to come from ancient times.

Lin Feng saluted the old man respectfully: "Senior, we are exploring."

The old man smiled and led them to a small hill outside the town.

"This hill may look ordinary, but it actually contains a mystery." The old man said, and with a wave of his hand, a ray of light flashed, and a cave appeared on the hill.

"What is this?" Li'er looked at it in surprise.

The old man walked into the cave first, followed by Lin Feng and Li'er. The cave was filled with a mysterious atmosphere, and strange lights flickered on the walls.

"This is a place for cultivation in the mortal world that can help you break through your current bottleneck." The old man explained.

Lin Feng and Li Er began to practice in the cave. However, the practice process was not smooth, and they encountered many tests.

First, the demons of their hearts invaded them, causing them to fall into painful memories and fear. Lin Feng saw his past failures and setbacks, while Li'er saw the departure and separation of her loved ones.

"Hold on!" Lin Feng gritted his teeth and tried hard to dispel the demons in his heart.

Li'er also closed her eyes and silently recited the magic formula in her heart.

Then, a powerful illusion appeared in the cave, making them mistakenly believe that they were in a desperate situation. Lin Feng saw endless darkness, while Li'er saw herself alone facing a powerful enemy.

"This is all fake!" Lin Feng shouted.

Li Er opened her eyes, and a hint of determination flashed in her eyes: "We can't be deceived."

With their joint efforts, they finally overcame their inner demons and illusions. At this time, a powerful immortal power surged out of the cave and injected into their bodies.

"Success!" Li'er said excitedly.

Lin Feng felt the surging power in his body and thanked the old man.

The old man smiled and nodded: "The training in this world is not over yet, you can go now."

Lin Feng and Li Er left the cave and continued on their journey to immortality. They came to a prosperous city, which was bustling with people coming and going.

In the city, they met a kind businessman who was oppressed by evil forces and his business was on the verge of bankruptcy.

"We can't just sit there and watch." Lin Feng said.

Li'er nodded in agreement: "Helping him is also part of our practice."

They used magic to cleverly expose the evil forces' conspiracy and helped the merchant recover his business. The merchant was so grateful that he gave them precious gifts, but they politely declined.

"Helping others is not for rewards, but out of our heart," said Lin Feng.

Lier smiled and added: "This is also what we learned in the mortal world."

After leaving the city, they met another injured knight who was being hunted by his enemies and was in critical condition.

Lin Feng and Li'er helped without hesitation, repelling the enemies and healing the knight's wounds.

The knight was extremely grateful: "If I have the chance, I will definitely repay you."

Lin Feng waved his hand: "When we see injustice, we should help."

In the experience of this world, Lin Feng and Li'er continue to grow, their immortal aspirations become more resolute, and their understanding of the immortal path becomes deeper.