Autobiography of Li Yunfei, a time traveler

The giant black dragon hovered above the cave, its huge eyes flashing with majesty as it stared coldly at Li Yunfei and the other two.

Li Yunfei took a deep breath to calm himself down. He whispered to Zhang Hao and Lin Yue, "We can't retreat. We must find a way to defeat it."

Zhang Hao held the weapon tightly and nodded: "Well, let's fight!"

Lin Yue also had a determined look in his eyes and was ready for battle.

The dragon opened its bloody mouth and suddenly spewed out a stream of black flames, sweeping towards them. Li Yunfei shouted, "Scatter!" The three of them quickly jumped in different directions to avoid the flames. The flames hit the wall of the cave, and stone chips flew everywhere.

Li Yunfei flashed, displayed a set of flexible body movements, and rushed towards the dragon quickly. The sword in his hand flashed with cold light, and stabbed towards the dragon's eyes. The dragon reacted very quickly, swung its tail, and lashed at Li Yunfei fiercely. Li Yunfei quickly used his sword to resist, but the huge force still knocked him out and fell to the ground.

Zhang Hao saw this and took the opportunity to launch an attack. He jumped high, and with a fierce momentum, he stabbed the dragon's belly with the spear in his hand. The dragon roared, flapped its wings, and generated a powerful airflow that blew Zhang Hao away.

Lin Yue cast a spell from a distance, and beams of light flew towards the dragon, trying to interfere with its movements. The dragon was a little annoyed by these spells, and opened its mouth. A black lightning shot out of its mouth and headed straight for Lin Yue. Lin Yue hurriedly cast a shield to resist, but was still knocked back a few steps by the powerful impact.

Li Yunfei got up from the ground, a trace of blood oozing from the corner of his mouth, but his eyes remained firm. He wiped the blood from the corner of his mouth and rushed towards the dragon again. This time, he used his ultimate move, and the sword shone brightly, with an indomitable momentum.

The giant dragon seemed to feel threatened and became even more violent. It kept spewing fire and lightning, and started a fierce battle with Li Yunfei and the other two.

During the battle, Li Yunfei discovered that the dragon's weakness seemed to be at the base of its wings. He shouted, "Attack the base of its wings!" Zhang Hao and Lin Yue immediately changed their attack direction and concentrated their efforts on attacking the base of the dragon's wings.

The giant dragon sensed their intention and flapped its wings desperately, trying to stop their attack, but Li Yunfei and the other two cooperated well and kept looking for opportunities.

After a tough fight, Zhang Hao's spear finally pierced the root of the dragon's wing. The dragon let out a painful roar and its body began to shake.

Li Yunfei took the opportunity to rush forward and stabbed the dragon's wound fiercely with a sword. The dragon struggled frantically, but its strength was gradually weakening.

Lin Yue also continued to cast spells, launching the final attack on the dragon.

Finally, with the joint efforts of the three, the dragon fell to the ground with a loud bang and there was no movement anymore.

Li Yunfei and the other two were exhausted and out of breath, but they all had smiles of victory on their faces.

"We finally defeated it!" Zhang Hao said excitedly.

Lin Yue smiled and said, "Yes, it's not easy."

Li Yunfei looked at the giant dragon lying on the ground, feeling a lot of emotion in his heart. They had gone through countless hardships and obstacles along the way, and finally completed this seemingly impossible task.

However, before they could celebrate, a strange change suddenly occurred in the cave. The light on the wall began to flicker, and the whole cave seemed to be shaking.

"What's going on?" Zhang Hao asked in surprise.

Li Yunfei frowned and said, "I don't know. Let's see what happens first."

At this moment, a mysterious light shot out from the depths of the cave and flew straight towards Li Yunfei and the other two. Before they could react, they were enveloped by the light.

When the light disappeared, Li Yunfei and the other two found themselves in a strange place. It was a vast plain, surrounded by a layer of light mist.

"Where are we?" Lin Yue asked puzzledly.

Li Yunfei looked around, and a bad feeling came over him. "I don't know, but I feel like the situation is not good."

Suddenly, a low roar was heard in the distance, and then the earth began to tremble.

"Oh no, something is coming." Zhang Hao said nervously.

Li Yunfei clenched the sword in his hand and said, "Everyone be careful."

As the roar got closer, a huge figure slowly emerged from the mist. It was a giant several dozen feet tall, emitting a powerful aura.

"What kind of monster is this?" Lin Yue said in shock.

Li Yunfei looked solemn and said, "It looks like we are going to have another fierce battle."

When the giant saw Li Yunfei and the other two, he roared and rushed towards them with big strides. Every step made the earth shake.

Li Yunfei and the other two hurriedly dispersed to avoid the giant's attack. The giant's fist smashed into the ground like a small mountain, stirring up a cloud of dust.

Li Yunfei used his fastest speed to get behind the giant and stabbed his sword into its back. However, the sword seemed to have stabbed into the hard rock, leaving only a shallow mark.

Zhang Hao used a spear to attack the giant's legs, but the effect was not obvious.

Lin Yue continued to cast spells, but the damage caused to the giant was very limited.

"This is not a solution. We must find its weakness." Li Yunfei shouted.

The three of them carefully observed the giant's body while fighting it, and finally they found that the giant's eyes seemed to be relatively fragile.

"Attack its eyes!" Li Yunfei shouted.

Zhang Hao and Lin Yue immediately changed the direction of their attack and concentrated their efforts on attacking the giant's eyes. The giant sensed their intention and desperately protected his eyes with his hands.

Seeing this, Li Yunfei took the opportunity to rush forward and stabbed the giant's arm with a sword. The giant felt pain and let go. Zhang Hao and Lin Yue took the opportunity to attack, and two beams of light accurately hit the giant's eyes.

The giant let out a painful roar and began to shake. Li Yunfei and the other two took the opportunity to launch a final attack and finally knocked the giant to the ground.

When the giant fell, the fog around them gradually dissipated and they found themselves back in the ruins.

"We are finally back." Lin Yue breathed a sigh of relief.

Li Yunfei nodded and said, "Yes, but our mission is not yet completed."