Autobiography of Li Yunfei, a time traveler

Li Yunfei and others sat together, carefully examining the gem in their hands. The gem exuded a strange light, as if it contained endless mysteries.

"This gem doesn't look simple, Yunfei, how can we know its secret?" Lin Ya asked softly.

Li Yunfei frowned, thought for a moment and said, "Perhaps we can try to stimulate it with our internal strength."

After that, Li Yunfei slowly injected his inner strength into the gem. The light on the gem suddenly became more dazzling, and then strange runes floated out of the gem, dancing slowly in the air.

Everyone stared at the runes with wide eyes, their hearts filled with curiosity.

"These runes must be the key to unlocking the secret of the gems." Someone said excitedly.

However, just as they were trying to decipher the runes, the space around them suddenly began to twist. A powerful force enveloped them, and everyone felt dizzy, as if they were being sucked into an endless vortex.

"Oh no, what's going on?" someone shouted in horror.

Li Yunfei held the gem tightly, trying to steady himself, but the force was too strong and he gradually could not hold on.

Just when they thought they were about to be swallowed by this power, a ray of light descended from the sky and enveloped them. After the light dissipated, they found themselves in a strange place.

This is a peaceful valley surrounded by green mountains, singing birds and blooming flowers.

"Where are we now?" someone asked puzzledly.

Li Yunfei looked around, his heart full of doubts. At this moment, a figure slowly walked out of the woods.

He was an old man in a white robe, with an immortal look and extraordinary temperament.

"You are finally here." said the old man with a smile.

Li Yunfei and others looked at the old man warily, "Who are you? Why are you here?"

The old man laughed and said, "I have been waiting for you here for a long time. I am here to help you unlock the secret of the gem."

Everyone looked at each other, some of them couldn't believe it.

The old man walked up to them and looked at the gem in Li Yunfei's hand. "This gem is an ancient artifact. It contains great power and secrets."

"Then can you tell us how to unlock its secret?" Lin Ya asked eagerly.

The old man nodded and said, "Of course, but this requires you to pass some tests."

After saying that, the old man waved his hand, and the surrounding scene changed instantly. They came to a forest full of mist.

“In this forest, there are all kinds of dangers and challenges hidden. Only if you unite and overcome numerous difficulties can you find a way out and unlock the secret of the gem.” The old man’s voice echoed in their ears.

Li Yunfei and others looked at each other, then walked into the forest firmly.

In the forest, they encountered all kinds of strange creatures and traps, including fire-breathing monsters, thorny roads, and fog that could cause people to hallucinate.

But they relied on their strong will and tacit cooperation to overcome danger time and time again.

After a fierce battle, they finally found the exit of the forest. At the exit there was an ancient stone platform with some strange patterns carved on it.

"This must be the key to unlocking the secret of the gem." said Li Yunfei.

They gathered around the stone platform and began to study the patterns. After some effort, they finally discovered the rules.

As they operated on the stone platform according to the rules, the gems once again emitted a dazzling light, and pictures emerged in the light.

These images show an ancient legend about the origin and future of this world.

"So that's how it is. Such important information is hidden in this gem." Li Yunfei said in shock.

When the scene ended, they finally understood the mission they were carrying out.

"We must protect this world and prevent it from falling into crisis." Lin Ya said firmly.

Li Yunfei nodded, "Yes, this is our responsibility."

They left this place with the gem and a new mission. However, what they didn't know was that after they left, the mysterious old man showed a meaningful smile.

“It’s just the beginning…”