Genshin Impact.

Lin Feng, the old man, Amber and Li'er stood in front of an ancient mountain range. The rolling hills were shrouded in thick fog, exuding a mysterious and dangerous atmosphere. Their journey this time was to cross this mountain range and look for the legendary mysterious ruins.

"Boy Lin Feng, this mountain range is not simple. According to ancient records, it hides many unknown dangers and powerful enemies." The old man said solemnly.

Lin Feng looked at the mountains in front of him with a determined look in his eyes: "No matter what, we have to give it a try. Maybe the ruins contain answers that can solve many mysteries."

Amber patted Lin Feng on the shoulder: "Don't worry, we can overcome all the difficulties together." Li'er also nodded, with a determined light in her eyes.

The four of them stepped into the mountains carefully. It was terribly quiet, with only the sound of their footsteps and breathing. Suddenly, a gust of wind whistled by, mixed with a pungent fishy smell.

"Be careful!" the old man shouted, and a group of huge bats flew out of the woods and attacked them. Lin Feng drew out his sword, the blade flashing coldly in the sun, and he flashed towards the group of bats. Amber was not to be outdone, and he pulled the longbow in his hand to the full extent, and sharp arrows whizzed out, each arrow hitting a bat accurately.

Li'er waved her hands and cast a spell. Rays of light flew out from her hands, covering the bats. The old man stood aside and cast a defensive spell for them to ensure their safety.

With the tacit cooperation of the four people, the swarm of bats was quickly repelled. However, before they could catch their breath, the ground began to shake violently, and a huge python emerged from the ground, opened its bloody mouth, and pounced on them.

Seeing this, Lin Feng raised his sword and stabbed the python's eyes. The python flexibly twisted its body to avoid Lin Feng's attack, and swung its tail to knock Lin Feng away. Amber quickly shot an arrow and hit the python's tail, causing the python to roar angrily.

Li'er formed seals with her hands and chanted something. A powerful magic light hit the python's head. The python felt pain and attacked them more frantically. The old man flew up and waved the staff in his hand. A powerful magic light enveloped the python.

Under the powerful spell of the old man, the python gradually lost its ability to resist and finally fell to the ground. The four continued to move forward, encountering various dangerous traps and powerful monsters along the way, but they were all resolved one by one.

As they went deeper into the mountains, they came to a valley. The valley was filled with thick fog, making it difficult to see what was inside.

"There may be danger in this valley. We must be careful." The old man warned.

Lin Feng nodded and walked into the valley first. As soon as they entered the valley, they felt a strong pressure coming towards them, as if a pair of invisible eyes were watching them.

Suddenly, figures appeared in the surrounding fog. These figures were looming and their faces could not be seen clearly.

"Who is it?" Lin Feng asked vigilantly.

Those figures did not answer, but directly attacked them. Lin Feng and others quickly fought back and started a fierce battle with these figures.

During the battle, Lin Feng discovered that these figures were very powerful, and their attack methods were very strange, making it hard to defend against them. Amber and Li'er gradually fell into trouble, and only the old man relied on his strong strength to barely support the situation.

Just when they were about to collapse, Lin Feng suddenly discovered the flaws of these figures. He flashed, swung the sword in his hand, and a powerful sword energy swept through, and those figures disappeared instantly.

"It turned out to be an illusion." Lin Feng breathed a sigh of relief.

The four continued to move forward and finally arrived at the legendary mysterious ruins. The door of the ruins was closed, and there were some strange runes engraved on the door.

"The runes on this door should be the key to opening the door." The old man carefully studied the runes on the door.

Lin Feng and others also gathered around to study how to open the door. After some effort, they finally cracked the secret of the rune and the door slowly opened.

Inside the gate was a huge palace filled with an ancient atmosphere. The four people walked into the palace carefully, only to see that the walls of the palace were engraved with various patterns and words.

"These patterns and words should record important information." Li'er said.

They began to carefully study the patterns and words on the wall. However, at this moment, a low roar suddenly sounded in the palace. A huge monster slowly walked out from the depths of the palace, exuding a powerful aura that made people shudder.

"This is the monster guarding the ruins, everyone be careful!" the old man shouted.

Lin Feng and his companions were ready to face the monster's attack. The monster opened its bloody mouth and spewed out a powerful flame towards them. Lin Feng and his companions used their unique skills to fight a life-and-death battle with the monster.

In the fierce battle, Lin Feng gradually realized a new realm of swordsmanship. His swordsmanship became more powerful and he hit the monster's vital points again and again. Amber's archery skills were also brought to the extreme, and each arrow caused considerable damage to the monster.

Li'er's spells were even more powerful, and rays of light flew out from her hands, enveloping the monsters. The old man also continued to cast powerful spells to provide them with support.

After a hard fight, the monster finally fell to the ground. The four were exhausted, but their eyes were shining with excitement.

"Finally defeated this monster." Amber said, panting.

"We can't be careless, there may be other dangers in the ruins." The old man warned.

The four continued to explore the ruins, and they discovered a huge treasure chest filled with various precious treasures and secret books.

"These treasures and secret books are of great help in improving our strength." Lin Feng said.

Just when they were about to collect the treasure, a group of mysterious people suddenly appeared. Without saying a word, they attacked them directly.

"Who are you?" Lin Feng shouted angrily.

"Hmph, these treasures are ours, don't even think about getting your hands on them." The mysterious leader said coldly.

A fierce battle broke out again, and Lin Feng and others fought a desperate battle with the mysterious man. During the battle, Lin Feng found that these mysterious men were very powerful, and their moves were very strange, and they seemed to have a special skill.

"These people are not simple, everyone should be careful when dealing with them." said the old man.

Lin Feng and his men fought hard, but due to the large number of mysterious people, they gradually fell into disadvantage. Just when they were about to collapse, Lin Feng suddenly thought of a way.

"Amber, Li'er, you use bows and arrows and spells to attract their attention. The old man and I will take the opportunity to launch a sneak attack on their leader." Lin Feng said.

Amber and Li'er nodded and acted according to Lin Feng's plan. Lin Feng and the old man took advantage of the mysterious man's distraction to quietly get behind the mysterious man's leader and launch a surprise attack.

The mysterious leader was caught off guard and was hit by Lin Feng and the old man, seriously injured. The other mysterious people were immediately confused when they saw their leader was injured. Lin Feng and others took the opportunity to launch a counterattack and defeated the mysterious people one by one.

"Finally these troubles have been solved." Amber said, wiping the sweat from her forehead.

The four successfully collected the treasure and left the ruins. However, their journey is not over yet, new challenges and tests are still waiting for them...