Genshin Impact.

Under the guidance of the old man, Lin Feng and Li Er went down to the mortal world to experience the tribulations. They came to the mortal world, thinking that this would be a journey full of opportunities and challenges, but they never expected that what awaited them were numerous fogs and difficulties.

The world is in turmoil, war is raging, and people are displaced. In this chaotic world, Lin Feng and Li Er witnessed countless separations and deaths, and they were filled with emotion. They decided to use their own magic to seek a little peace for the people.

However, their actions attracted the attention of some lawless people who coveted Lin Feng and Li'er's magic and attempted to take it for themselves so as to dominate the area.

One day, after rescuing a group of refugees, Lin Feng and Li'er were about to leave, but were stopped by a group of bandits.

"Hmph, you two ignorant fellows, how dare you act so wildly in our territory! Hand over your magic, otherwise don't even think about leaving alive!" said the bandit leader viciously.

Lin Feng stepped forward, protecting Li'er behind him, and said coldly: "You bunch of villains, don't even think about getting our magic!"

The two sides immediately fell into a fierce battle. Lin Feng used his exquisite magic, and for a moment, the light shone everywhere, and the bandits fell to the ground one after another. But just when they thought victory was in sight, the bandit leader suddenly used a strange magic weapon, releasing a black smoke that enveloped Lin Feng and Li'er.

There was a pungent smell in the smoke, and Lin Feng and Li'er suddenly felt dizzy and weak in their limbs.

"Oh no, this smoke is poisonous!" Lin Feng exclaimed.

Li'er tried hard to stay awake, but her consciousness gradually became blurred.

Just when they were about to fall into a coma, a mysterious old man appeared. He waved his sleeves, dispelled the smoke, and saved Lin Feng and Li'er.

"Thank you for saving me, senior!" Lin Feng said gratefully.

The old man looked at them, shook his head slightly and said, "You are new to the mortal world, and you are still too immature. The dangers of this world are far beyond your imagination."

Lin Feng and Li'er looked at each other, their hearts filled with guilt.

The old man continued, "However, this is also part of your tribulation. Remember, although immortal magic is powerful, human hearts are more complicated."

After saying that, the old man disappeared.

After this lesson, Lin Feng and Li Er became more cautious. They continued to walk in the world and help those in need.

However, new troubles followed one after another. They discovered that the war in the world was not accidental, and there seemed to be a huge conspiracy behind it.

In order to uncover the conspiracy, Lin Feng and Li'er asked around for information, but found themselves caught in a complicated mystery.

Wherever they went, people seemed to be very secretive about the conspiracy and were unwilling to talk about it. And those who knew some of the inside story died mysteriously before they could understand it in depth.

Lin Feng and Li'er felt unprecedented pressure. They didn't know how powerful the enemy they were facing was.

"Lin Feng, what should we do? Everything feels like a mess and we have no clue." Li'er said worriedly.

Lin Feng pondered for a moment and said firmly: "No matter what, we can't give up. We must find out the truth and bring peace to the world."

In the following days, Lin Feng and Li Er continued to search for clues and encountered various dangers and challenges. They were framed as criminals and hunted by the government; they also fell into the enemy's trap and nearly lost their lives.

But they never gave up, and with their firm belief and tenacious perseverance, they gradually approached the core of the conspiracy.

Just when they thought they were about to uncover the truth, they found themselves in a more dangerous situation. The people they trusted betrayed them and exposed their whereabouts to the enemy.

Lin Feng and Li'er were in a desperate situation. They were surrounded by enemies and had no way to escape.

"Are we really going to die here?" Li'er said in despair.

Lin Feng held Li'er's hand tightly and said, "Don't be afraid. As long as we are alive, there is still hope."

At this critical moment, Lin Feng suddenly remembered what the old man had said, and suddenly he had a flash of enlightenment in his heart.

He closed his eyes, put aside all distracting thoughts, and felt everything around him with his heart.

When he opened his eyes again, there was a gleam in them.

Lin Feng used a magical technique that he had never used before. A powerful force burst out instantly and repelled the enemy.

They took the opportunity to escape the enemy's encirclement and continued their journey to find the truth.

After a long and difficult effort, Lin Feng and Li Er finally uncovered the truth of the conspiracy. It turned out that all this was manipulated by an evil organization behind the scenes, who were trying to provoke war in the world in order to gain huge benefits.

Lin Feng and Li Er decided to stand up and stop the evil organization's conspiracy. They launched a final battle with the evil organization, a battle that shocked the world and made ghosts weep.

In the end, Lin Feng and Li'er defeated the evil organization with their tenacious will and powerful magic, bringing peace and tranquility to the world.

Their journey of tribulation thus came to a perfect end. After experiencing all this, Lin Feng and Li'er's state of mind was greatly improved, and they understood the true meaning of the immortal path even more.

When they returned to the fairyland, they were no longer the ignorant teenagers, but had become real fairies, shouldering the responsibility of protecting all people in the world.