Genshin Impact.

Lin Feng's adventure in Teyvat has been going on for some time. He has become more and more proficient in controlling the elemental power and his strength has increased. After a series of events, Lin Feng became famous in Mondstadt, and his bravery and kindness won the respect and love of the people.

One day, Lin Feng was walking on the streets of Mondstadt, thinking about his future cultivation direction. Suddenly, he heard a piece of news: in a valley far away from Mondstadt, some strange phenomena had recently appeared. It was said that there was a mysterious relic there, which might hide powerful elemental power and precious treasures.

Lin Feng's heart moved, and he decided to explore this mysterious ruins. After preparing the necessary items, he embarked on the journey.

After a long journey, Lin Feng arrived at the valley. The valley was filled with thick fog, which made it look mysterious and quiet. He moved forward carefully, and with his keen perception, he avoided some dangers hidden in the dark.

Deep in the valley, Lin Feng finally found the entrance to the ruins. The entrance was engraved with ancient runes and patterns, exuding a mysterious atmosphere. Lin Feng carefully observed these runes, trying to find some clues from them.

As he was thinking, he suddenly felt a strong elemental force surging from the inside of the ruins. He was startled and quickly prepared to deal with it.

When he stepped into the ruins, he was shocked by the scene before him. Inside the ruins was a huge space, the walls around were flashing with strange light, and the ground was engraved with complex patterns, which seemed to form some kind of mysterious formation.

Lin Feng walked forward cautiously, observing his surroundings vigilantly. Suddenly, a group of monsters guarding the ruins appeared from the darkness. These monsters had different shapes, some looked like giant rock puppets, and some looked like elves condensed from elements.

Lin Feng took a deep breath, mobilized the elemental power in his body, and started a fierce battle with these monsters. He used all the elemental skills he had learned, and elements such as fire, water, lightning, etc. were intertwined in his hands to form a gorgeous attack.

After a hard fight, Lin Feng finally defeated the monsters. However, he did not let down his guard, because he knew that there might be more dangers and challenges hidden in this relic.

Continuing to go deeper into the ruins, Lin Feng came to a huge hall. In the center of the hall was a high platform, on which was placed a book that exuded an ancient atmosphere. Lin Feng approached the platform and felt the powerful power contained in the book.

When he reached out to take the book, a powerful defense mechanism was suddenly triggered. Countless elemental lights gathered from all directions, forming a powerful elemental barrier that trapped Lin Feng inside.

Lin Feng tried to break through the barrier, but no matter how hard he tried, he couldn't break it. Just when he was getting anxious, he suddenly remembered the element fusion technique he had learned in the element trial.

He calmed down, concentrated his mind, and began to try to fuse different elemental powers together. After many attempts, he finally succeeded in fusing a new elemental power.

Lin Feng gathered the fused elemental power in his hands and struck the elemental barrier with force. With a loud bang, a crack appeared on the elemental barrier, and then it gradually shattered.

After breaking through the elemental barrier, Lin Feng successfully obtained the ancient book. He opened the book and found that it contained some advanced cultivation methods of elemental power and the history of this relic.

It turns out that this relic was once built by a powerful elementalist, and it hides the secrets and treasures of elemental power. However, it is not easy to obtain these treasures, and a series of tests and challenges must be passed.

Lin Feng read the contents of the book carefully, and was full of anticipation for the next challenge. He followed the instructions in the book and continued to explore the ruins.

Deep in the ruins, Lin Feng encountered a huge maze filled with various mechanisms and traps, which required wisdom and elemental power to pass through.

He carefully avoided traps, used elemental power to crack mechanisms, and moved step by step towards the center of the maze. In the process, he constantly honed his control and application skills of elemental power.

After a long effort, Lin Feng finally walked out of the maze and came to a mysterious room. In the room were several treasures emitting powerful elemental fluctuations.

Lin Feng walked towards the treasures excitedly. However, just as he was about to touch the treasures, a mysterious figure appeared in front of him.

The figure was shrouded in darkness and his true appearance could not be seen, but from the aura emanating from him, one could feel that he was an extremely powerful being.

The mysterious figure said coldly: "If you want to get these treasures, you must pass my test."

Lin Feng looked at the mysterious figure without fear and said firmly: "I am willing to accept the test!"

The mysterious figure smiled slightly, raised his hand and waved, and Lin Feng was drawn into a strange space. In this space, Lin Feng found that his elemental power was greatly suppressed, and his movements became slow.

The voice of the mysterious figure sounded again: "In this space, you cannot rely on the powerful elemental power. You can only rely on your combat skills and will to defeat me."

After saying that, the mysterious figure attacked Lin Feng. Lin Feng reacted quickly, using the fighting skills he had learned to engage in close combat with the mysterious figure.

Despite being at a disadvantage, Lin Feng, with his tenacious will and indomitable spirit, repeatedly resolved the attacks of the mysterious figure and looked for opportunities to counterattack.

After a fierce battle, Lin Feng finally found the weakness of the mysterious figure and successfully dealt him a heavy blow. The mysterious figure was slightly stunned, and then burst into laughter.

"Very good, you have passed my test. These treasures are what you deserve." The mysterious figure said and disappeared.

Lin Feng breathed a sigh of relief. He picked up the treasures and felt the powerful power contained in them. These treasures will be of great help to his path of cultivation.

Lin Feng left the ruins with the treasure. He knew that this expedition was just a small episode on his long journey to immortality, and there would be more challenges and adventures waiting for him in the future.

After returning to Mondstadt, Lin Feng shared his experience in the ruins with his friends. He decided to continue to work hard to improve his strength, explore more secrets about the Teyvat continent, and protect this magical land. And the mysterious ruins also became an unforgettable memory in his heart...