Genshin Impact.

Under the guidance of the old man, Lin Feng and Li Er embarked on a journey to the mortal world. After this period of mortal travel, Lin Feng's understanding of the immortal heart gradually deepened, and Li Er also continued to grow through the hardships along the way.

The awakening of the immortal heart in the previous chapter made Lin Feng realize that the mission he shouldered was not only about personal cultivation, but also about the balance between the entire immortal world and the mortal world. They stopped temporarily in a small town in the human world. This small town was called Qingfeng City. Although it was not prosperous, it also had a unique atmosphere of fireworks.

One day, Lin Feng and Li Er were strolling in the city when they heard a commotion. Following the sound, they saw a group of people gathered in the square in the center of the city. As they approached, they saw a painter painting for the people. The painter's brushstrokes were agile, and he could outline the charm of the characters with just a few strokes. Lin Feng's heart moved, and he thought of his various experiences in the immortal world, just like the paintings by the painter, full of unknowns and variables.

Li'er looked at Lin Feng's thoughtful expression and asked softly, "Brother Lin Feng, what are you thinking about?" Lin Feng smiled slightly and said, "I'm thinking that our immortal journey is like an unfinished painting, which needs us to fill it with our own experiences and insights." Li'er nodded, with a firm light in her eyes: "Then we must paint the most gorgeous picture."

At this moment, the painter suddenly raised his head and looked at Lin Feng and Li Er, with a strange light flashing in his eyes. He put down the brush in his hand, slowly stood up, and walked towards them. "My two friends, I see that you have extraordinary temperaments, you must not be ordinary people." The painter's voice was low and magnetic.

Lin Feng was shocked. He didn't expect that in this mortal world, someone could tell their identities at a glance. He clasped his fists and said, "Senior, you have a keen eye. My junior sister and I are indeed immortals. We are here to experience the trials and tribulations. I hope you can give us some advice." The painter laughed and said, "It's not about guidance, but since we have met, it is fate. I see that your immortal hearts have just awakened, but you are confused about the road ahead. Why don't you follow me?"

Lin Feng and Li'er looked at each other and decided to follow the painter. They arrived at the painter's house, which was filled with various paintings, each of which was lifelike. The painter pointed to a painting on the wall and said, "This painting is called "The Immortal Heart Returns to Oneness". It is my understanding of the immortal path over the years." Lin Feng and Li'er looked at the painting carefully. They saw clouds and mist in the painting, and a fairy mountain stood in it. There was an immortal on the mountain, with his hands clasped together, and his eyes revealed a kind of tranquility and peace.

The painter said slowly: "To return to the true meaning of the heart is to find the true meaning of your heart. No matter what kind of hardships you encounter, you can keep your original intention. You will encounter many temptations and challenges in your training in the mortal world. Only by sticking to the heart of the immortal can you achieve the great way." After hearing this, Lin Feng and Li'er suddenly felt enlightened. They thanked the painter and left the painter's home.

After leaving Qingfeng City, Lin Feng and Li'er continued on their journey to immortality. Along the way, they encountered many evil spirits. These evil spirits sensed the immortal spirits of Lin Feng and Li'er and came to provoke them. Lin Feng and Li'er were not afraid at all and used their immortal magic to start a fierce battle with the evil spirits.

In the battle, Lin Feng's immortal heart was constantly tempered. He understood that immortal heart is not only a kind of power, but also a kind of responsibility and commitment. And Li'er also gradually realized the true meaning of immortal heart in the battle, and her immortal skills became more sophisticated.

After many days of traveling, they came to a place called Black Wind Mountain. The mountain was filled with evil spirits, and it was said to be the lair of a thousand-year-old demon. Lin Feng and Li'er decided to eliminate the evil for the people and eradicate this evil. They walked into Black Wind Mountain carefully. The trees in the mountain were towering, with branches and leaves intertwined, and the sunlight could hardly penetrate.

Suddenly, a gust of wind whistled past, and a huge black demon appeared in front of them. The thousand-year-old demon bared its fangs and claws, and a puff of black smoke spewed out of its mouth. Lin Feng and Li'er quickly cast their magic to form a shield to resist the old demon's attack.

Seeing that his first strike failed, the old demon launched an even more frantic attack. Lin Feng and Li'er cooperated with each other and fought a desperate battle with the old demon. At the critical moment of the battle, Lin Feng's immortal heart suddenly burst out with a powerful force, and the immortal sword in his hand shone brightly, and stabbed the old demon's heart with one sword. The old demon screamed and disappeared into a wisp of black smoke.

After eradicating the thousand-year-old demon, Lin Feng and Li'er's reputation spread throughout the world. People were grateful to them and regarded them as gods descending to the earth. However, Lin Feng and Li'er did not become complacent because they knew that the road to becoming a god was long and there were more challenges waiting for them.

In the following days, Lin Feng and Li Er continued to travel the world and help those in need. Their immortal hearts became more determined through repeated trials, and their immortal skills were constantly improving.

Finally, they faced the final test of their journey to the mortal world. In a mysterious valley, they encountered a powerful enemy. The enemy's strength was unfathomable, and even Lin Feng and Li'er could not defeat him together.

During the battle, Lin Feng and Li Er were in desperate situations several times, but they never gave up. With their tenacious will and firm determination, they finally found the enemy's weakness and defeated it in one fell swoop.

With the end of the final test, Lin Feng and Li Er's journey to the mortal world has come to a successful conclusion. Their immortal hearts have been completely sublimated. After returning to the immortal world, they will surely become the backbone of the immortal world, guarding the peace and tranquility between the immortal world and the mortal world.