Autobiography of Li Yunfei, a time traveler

After leaving the valley, Li Yunfei continued to move forward in this strange world with the wonderful feeling of the mysterious power flowing through his body. He walked along a winding path and entered a dense forest.

The forest was unusually quiet. The sun shone through the gaps between the leaves, casting mottled shadows. Occasionally, birds chirped, adding to the tranquility. Li Yunfei walked carefully, alert to possible dangers around him.

As he walked, he found some ancient architectural ruins ahead. These buildings looked very old, with mosses and vines crawling on the walls, exuding a sense of vicissitudes. Li Yunfei was curious and decided to go in and explore.

Entering the ruins, Li Yunfei seemed to have walked into a time tunnel. Everything here seemed so ancient and mysterious. The ground was covered with thick dust, and every step left a clear footprint. He shuttled between rooms, trying to find some useful clues or treasures.

In a room, Li Yunfei found an ancient mural. The mural depicted some strange patterns and symbols. He observed it carefully and tried to interpret its meaning. After some thinking, he seemed to understand some of the history and secrets of the ruins.

As he was immersed in studying the murals, he suddenly felt a strong breath approaching. He clenched his sword alertly and turned to look in the direction of the breath. He saw a huge figure slowly walking out of the shadows. It was a monster emitting black mist.

The monster's eyes flashed with strange light, it opened its bloody mouth and let out a low roar. Li Yunfei's heart tightened, he knew it would be a difficult battle. He activated the mysterious power in his body, stimulated the light on the sword to the extreme, and then rushed towards the monster.

The monster waved its huge claws and started a fierce battle with Li Yunfei. Every collision made a loud noise, and the surrounding walls and objects were shattered. Li Yunfei dodged the monster's attack, looking for an opportunity to counterattack.

During the battle, Li Yunfei found that the monster seemed to be afraid of the sword in his hand. He suddenly had an idea and used a set of sword skills to maximize the power of the sword. The monster gradually revealed its flaws under his attack, and Li Yunfei took the opportunity to stab the monster's vital point with a sword.

The monster let out a shrill scream, fell to the ground, and turned into a ball of black mist and dissipated. Li Yunfei breathed a sigh of relief and wiped the sweat from his forehead. After this battle, he had a new understanding of his own strength.

He continued to explore the ruins and found some hidden rooms and passages. In one room, he found an ancient book that recorded some powerful skills and spells. Li Yunfei was overjoyed and couldn't wait to study these skills and spells, hoping to improve his strength.

As time went by, Li Yunfei got to know the ruins better and better. He found that the ruins seemed to be related to an ancient civilization, and that the mysterious power might be the legacy of this civilization. He decided to explore the ruins in depth and unravel all the secrets in it.

However, just as he was about to explore further, there was a sudden violent tremor in the ruins. The rocks above his head began to fall one after another, and the entire ruins seemed to be collapsing. Li Yunfei was startled and he quickly ran towards the exit.

While running, Li Yunfei kept dodging falling rocks. Finally, he ran out of the exit before the ruins completely collapsed. He looked back at the ruins that had become a ruin, and his heart was filled with emotion.

Li Yunfei knew that his adventure had just begun. He continued his journey with the harvest he had obtained from the ruins...