Genshin Impact.

After experiencing a life-and-death game in the immortal world, Lin Feng and Li'er had not yet recovered from the thrilling situation when they were faced with a new challenge.

They were in a mysterious valley, surrounded by thick fog, making it difficult to tell the direction. Lin Feng looked around vigilantly, holding his sword tightly in his hand, while Li'er leaned against him, looking a little nervous.

"There's something weird about this place, we need to be careful." Lin Feng said in a low voice.

Li'er nodded gently and responded: "Well, Brother Feng, you have to protect me."

They walked forward cautiously, and suddenly, a gust of wind blew past, blowing away some of the fog, and an ancient ruin appeared before them. The door of the ruin was closed, and some mysterious runes were engraved on the door.

Lin Feng stepped forward and carefully observed the runes, trying to interpret their meaning. At this moment, a low roar came from the ruins, which was creepy.

"This sound...is there some terrible monster in there?" Li'er said tremblingly.

Lin Feng took a deep breath and said, "No matter what it is, we have to go in and find out."

Together, they pushed open the door of the ruins, and a stale, decayed smell blew in. Before them was a dark passage, with strange lights flickering on the walls on both sides.

As they walked into the passage, the ground suddenly began to tremble, and countless spikes pierced out from the ground. Lin Feng reacted quickly, pulled Li'er up, and jumped into the air.

"Be careful!" Lin Feng shouted loudly.

They cast magic in the air and barely avoided the attack of the spikes. However, the danger did not end there. At the end of the passage, a huge monster appeared. It had a huge body and its eyes emitted red light.

Lin Feng and Li'er looked at each other and decided to join forces to fight the monster. Lin Feng used his powerful swordsmanship, and the sword energy was like a rainbow, slashing at the monster. Li'er used fairy magic to summon the power of elements to attack the monster.

The monster roared, waved its huge claws, and fought fiercely with them. During the battle, Lin Feng gradually comprehended a new fairy technique, and his attack power was greatly improved.

After a hard battle, they finally defeated the monster. But at this time, new changes appeared in the ruins.

Mysterious runes lit up one after another, forming a huge magic circle. A strong suction force came from the magic circle, trying to draw them in.

Lin Feng and Li Er desperately resisted the suction force, and at the same time tried to find a way to break the magic circle. At the critical moment, Lin Feng found a flaw in the magic circle, and he concentrated all his strength to attack the flaw.

With a loud bang, the magic circle was broken and they successfully escaped from danger.

However, before they had time to catch their breath, they encountered a series of traps and puzzles. In the process of solving these puzzles, they constantly honed their magic and wisdom.

Finally, they came to the core area of ​​the ruins, where they found an ancient secret book of immortal arts.

Lin Feng opened the secret book, and the immortal arts recorded on it were profound and unfathomable. They decided to practice in seclusion here to improve their strength.

After a period of practice, Lin Feng and Li'er's magic skills have improved significantly. When they were about to leave the ruins, they found that the exit had been blocked by a powerful barrier.

"The power of this barrier is very strong. What should we do?" Li'er said worriedly.

Lin Feng pondered for a moment and said, "Let's try together, maybe we can break it."

They once again used their magic, gathered all their strength together, and attacked the barrier. With their unremitting efforts, a crack finally appeared in the barrier.

As the crack continued to expand, they successfully broke through the barrier and left the ruins.

But they know that the adventure of the immortal path is far from over...