Genshin Impact.

The immortal calamity is coming, and the wind and clouds are changing color. Lin Feng and Li'er are under the rolling thunderclouds, looking at the calamity clouds rolling in the sky, their hearts are extremely solemn. The old man next to them has a deep gaze, as if he is thinking about the mystery behind this immortal calamity.

"This disaster is dangerous, but it is also your opportunity." The old man spoke slowly, with a hint of vicissitudes in his voice.

Lin Feng tightened the sword in his hand and said with a firm look in his eyes: "Don't worry, senior. Li'er and I will do our best to overcome this immortal calamity." Li'er also nodded, with an unyielding light flashing in her eyes.

As the first thunderbolt fell, Lin Feng flashed and raised his sword to meet it. The thunderbolt turned into a purple thunder dragon, which rushed towards Lin Feng with its fangs and claws bared. Lin Feng let out a long roar, and the sword in his hand burst into a brilliant light, colliding fiercely with the thunder dragon.

For a moment, lightning flashed everywhere, and Lin Feng only felt a huge force coming, and the whole person was knocked back dozens of steps. However, he did not intend to retreat at all. After stabilizing his body, he flew up again and rushed towards the thunder.

Li'er was not idle either. She formed seals with her hands, and runes flew out from her hands, forming a huge defensive formation in the air, covering herself and Lin Feng. Thunders kept falling, bombarding the defensive formation, making bursts of roaring sounds.

Under the bombardment of the thunder, cracks began to appear in the defensive magic circle. Li'er's face turned pale, but she still gritted her teeth and continued to input magic power to maintain the operation of the magic circle.

Lin Feng's clothes had long been ripped apart and his body was covered with wounds in his repeated collisions with the thunder. But his eyes became more determined, and the sword in his hand became sharper under the tempering of the thunder.

The old man watched the two people fighting against the thunder and nodded secretly in his heart. He knew that this immortal tribulation was a huge test for Lin Feng and Li'er. Only by constantly breaking through themselves in this tribulation could they achieve the immortal path.

As time went by, the power of the thunder became stronger and stronger. Lin Feng and Li'er gradually felt powerless, but the faith in their hearts supported them to continue to persevere.

At this moment, an extremely strong thunderbolt descended from the sky and struck the two of them directly. Lin Feng and Li'er looked at each other, with a hint of determination in their eyes. They simultaneously gathered all their magic power into the magic weapons in their hands, preparing to meet this final blow.

When the lightning collided with their magic weapons, the entire space seemed to freeze. Then, a powerful energy wave erupted, turning everything around into ashes.

When the light faded, Lin Feng and Li Er appeared in the ruins. Although they were seriously injured, they successfully survived the immortal tribulation.

The old man stepped forward, looked at the two of them and said with relief: "Congratulations, you have survived this disaster. From now on, your immortal path will be smoother."

Lin Feng and Li'er smiled at each other. They knew that this was just the beginning of their journey to immortality.

After a period of recuperation, Lin Feng and Li Er's injuries gradually recovered. They decided to leave this place and start their training in the mortal world.

They came to a prosperous town, where people were coming and going, and it was very lively. Lin Feng and Li'er walked on the street, feeling the atmosphere of fireworks in this mortal world.

"Brother Lin Feng, look, it's so interesting here." Li'er pointed to a stall selling candied haws and said excitedly.

Lin Feng smiled and nodded, then walked over to buy a string of candied haws and handed it to Li'er. Li'er took the candied haws and ate them happily.

Just then, a group of thugs came over. When they saw Li'er's beauty, they immediately became evil-minded.

"Young lady, come with us." The leading gangster said with a lewd smile.

A hint of coldness flashed across Lin Feng's eyes. He protected Li'er behind him and said coldly, "How dare you!"

Seeing that Lin Feng dared to resist, the gangsters surrounded him. Lin Feng snorted coldly, unsheathed his sword, and a flash of cold light appeared, and the gangsters fell to the ground.

After dealing with these hooligans, Lin Feng and Li Er continued to wander around the town. They helped many people in need and made many like-minded friends.

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 hidden, which contains countless magic weapons and secret books.

Lin Feng and Li Er decided to go and look for the treasure. After going through many hardships in the mountains, they finally found the location of the treasure. However, there were many traps and monsters guarding the treasure.

Lin Feng and Li Er carefully avoided those traps and started a fierce battle with the monsters. After a hard fight, they finally succeeded in getting the treasure.

In the treasure, Lin Feng and Li Er found an ancient secret book. This secret book recorded a powerful immortal method, as long as it was practiced successfully, it would greatly improve one's strength.

Lin Feng and Li'er decided to practice in seclusion, striving to master this magical technique as soon as possible.

During the process of closed-door cultivation, Lin Feng and Li Er encountered many difficulties, but they supported and encouraged each other, and finally overcame many difficulties and successfully cultivated the immortal method.

After successfully practicing, Lin Feng and Li Er's strength increased greatly. They decided to continue to practice in the mortal world, help more people, and accumulate more merits.

During an operation to save the people, Lin Feng and Li Er accidentally discovered the conspiracy of an evil organization, which attempted to use an evil spell to control the entire world.

Lin Feng and Li Er knew that if the evil organization succeeded, the whole world would be plunged into disaster. They decided to step forward and stop the evil organization's conspiracy.

They fought a life-and-death battle with the evil organization. In the battle, Lin Feng and Li Er fully exerted their strength and fought a desperate battle with the members of the evil organization.

After a fierce battle, Lin Feng and Li'er finally succeeded in defeating the evil organization and saving the world.

Their names were also spread throughout the mortal world, and they became heroes in people's minds.

However, Lin Feng and Li Er know that their immortal journey is still very long. They will continue to move forward, pursue higher realms, and explore more unknowns.