Genshin Impact.

Lin Feng and his party bid farewell to the town and set off on a new journey. Along the way, the mountains and rivers were beautiful and the scenery was picturesque, but their hearts were extremely heavy. The shadow of the mysterious force always loomed in their hearts, making them dare not slack off in the slightest.

"Lin Feng, what do you think is the origin of that mysterious force?" Amber asked with a frown.

Lin Feng shook his head. "I don't know either, but judging from the current situation, their strength is unfathomable, and they seem to know everything about our actions."

Li Er on the side said softly: "No matter what, we have to be careful. Maybe they are watching us in secret."

The old man stroked his beard and said, "Li'er is right. From now on, we must be more vigilant."

Everyone quickened their pace and walked towards the mountains ahead. This mountain range was rolling and shrouded in mist, exuding a mysterious atmosphere. After entering the mountains, Lin Feng and others clearly felt a strange atmosphere. The surroundings were terribly quiet, with only the sound of their footsteps and breathing.

"Everyone be careful, something is wrong here." Lin Feng reminded.

Suddenly, a gust of wind blew past, stirring up a cloud of dust. In the dust, a group of black shadows quickly pounced towards them.

"It's the enemy!" Amber shouted, drew his sword and faced the black shadow.

Lin Feng was not to be outdone, he drew out his sword and started a fierce battle with the enemy, while the old man and Li'er cast spells to support them.

These enemies were all agile, with strange moves and tacit cooperation, which put Lin Feng and others in a tough battle. In the fierce battle, Lin Feng gradually discovered that these enemies all had the same mark on their bodies, a black flame pattern.

"Could they be the ones from that mysterious force?" Lin Feng thought to himself.

As the battle continued, Lin Feng and his companions gradually gained the upper hand. However, just as they were about to defeat the enemy, a powerful force came from afar.

"Oh no, there's a master!" The old man's face changed.

A black shadow fell from the sky and landed in the center of the battlefield. The man was shrouded in black mist, and his face could not be seen clearly, only a pair of eyes flashing with cold light were exposed.

"Are you Lin Feng and others?" the black shadow asked coldly.

Lin Feng stepped forward, "Who are you? Why are you attacking us?"

The black shadow laughed, "It doesn't matter who I am. What matters is that you will all die here today."

After saying that, the black shadow raised his hand and waved it, and a powerful black flame swept towards Lin Feng and others. Seeing this, the old man quickly cast a spell to form a shield to block the black flame.

“Hmph, you have some skills. But this is just the beginning.” The black shadow said, making seals with his hands and muttering to himself.

As he chanted the spell, the surrounding space began to distort, and black rays of light shot out from the void, shooting towards Lin Feng and others.

Lin Feng and the others dodged left and right, avoiding the attacks of the black rays. However, the black rays became more and more numerous and denser, gradually making them overwhelmed.

"This is not a solution. We must find a way to fight back," Amber said.

Lin Feng nodded, "I'll attract his attention, and you guys look for an opportunity to attack him."

After saying that, Lin Feng flashed and rushed towards the black shadow. The black shadow saw Lin Feng rushing towards him, a disdainful smile appeared on the corner of his mouth, and he raised his hand and waved, and a black flame rushed towards Lin Feng.

Lin Feng dodged the black flames and swung the sword in his hand. A stream of sword energy slashed at the black shadow. The black shadow gently waved his hand and dispelled the sword energy. At this moment, Amber and Li'er took the opportunity to attack. Amber's sword flashed with light and stabbed at the black shadow. Li'er cast a spell and shot an ice cone at the black shadow.

Black Shadow didn't expect them to suddenly attack, and was caught off guard. He dodged quickly, but was still scratched on the arm by Amber's sword.

"Damn it!" The black shadow roared angrily, and his aura suddenly increased.

He waved his hands, and the black flames condensed into a huge fireball in his hands, smashing towards Lin Feng and others.

Seeing this, the old man shouted, "Everyone get out of the way!"

Everyone scattered around to avoid the fireball. The fireball hit the ground with a loud bang, and a big hole was blown out of the ground.

"We can't go on like this, we must find his weakness." Lin Feng said.

Just as they were thinking about countermeasures, the black shadow attacked again. This time, his attack was more fierce, making Lin Feng and others exhausted.

During the fierce battle, Lin Feng suddenly discovered that although the black shadow's attack was powerful, every time he cast a powerful spell, there would be a momentary flaw on his body.

"Now!" Lin Feng shouted and rushed towards the black shadow.

Amber and Li'er also understood Lin Feng's intention and followed closely to attack. The black shadow saw them rushing towards him and wanted to resist, but because he had just cast a spell, his body was still in a short state of stiffness.

Lin Feng's sword pierced the black shadow's chest, Amber's sword pierced his shoulder, and Li'er's spell hit his back. The black shadow screamed and fell to the ground.

"Finally solved." Lin Feng breathed a sigh of relief.

However, just when they thought they had won, the black shadow's body suddenly turned into a black mist and disappeared.

"Oh no, he escaped." said the old man.

Lin Feng frowned, "It seems that this mysterious force is more powerful than we thought. We must find their lair as soon as possible and catch them all in one fell swoop."

Everyone nodded and continued on their journey. However, what they didn't know was that there were more dangers waiting for them ahead...