Autobiography of Li Yunfei, a time traveler

After the warship attack, everyone on the Jianqi Great Wall fell into a tense state of alert. Li Yunfei and Lin Ya did not dare to relax at all. They patrolled the wall day and night to prevent foreign tribes from attacking again.

A few days later, one night, when Li Yunfei was patrolling on the city wall, he suddenly felt a mysterious aura appearing nearby. He was startled and immediately alerted, quietly approaching the direction where the aura came from.

In a corner of the city wall, Li Yunfei spotted a figure, a man covered in a black robe, with his face unclear.

"Who are you? Why are you here?" Li Yunfei shouted in a low voice.

The man in black robe slowly raised his head, revealing a pair of deep eyes, "I am here to help you."

Li Yunfei frowned. "Help us? What can you do?"

The black-robed man chuckled, "You'll know soon enough."

After saying that, the black-robed man suddenly flashed and disappeared. Li Yunfei was startled and looked around quickly, but there was no trace of the black-robed man.

Just as Li Yunfei was puzzled, the figures of foreigners appeared again in the distant sky. This time, there were more foreigners than last time, and their momentum was even more fierce.

Li Yunfei's face changed drastically, "Oh no, the foreigners are coming again!"

He quickly blew the horn and gathered everyone to prepare to meet the enemy.

The soldiers on the city wall quickly gathered and were ready for battle.

The foreign army came like a tide, and all kinds of attack spells came towards the city walls.

Li Yunfei and Lin Ya led everyone to fight hard, but the attack from the foreign race was too fierce and they gradually could not hold on.

At this moment, the mysterious man in black robe suddenly appeared on the battlefield. He waved his hands, and powerful forces surged out of his hands, instantly dispelling the foreign attacks.

Li Yunfei and Lin Ya were surprised and happy when they saw this.

"This guy is so powerful!" Lin Ya exclaimed.

The black-robed man was unstoppable on the battlefield, and wherever he went, the foreigners fell one after another. His attack methods were very strange, making it difficult for the foreigners to defend themselves.

With the help of the man in black robe, the pressure on the people on the Sword Energy Wall was greatly reduced and they began to fight back.

After a fierce battle, the foreigners were finally repelled.

The man in black robe slowly returned to the city wall, and Li Yunfei walked up to him, "Thank you for your help, Excellency."

The black-robed man waved his hand and said, "You're welcome. I just can't stand what the foreigners do."

Li Yunfei asked curiously, "Who are you?"

The black-robed man was silent for a moment, "I am a casual cultivator, traveling around this world for many years."

Lin Ya looked at the man in black robes, "Senior, if you are so powerful, why have I never heard of you before?"

The black-robed man smiled and said, "I have always been low-key and don't like to show off."

Li Yunfei and Lin Ya looked at each other. Although they were still a little confused, they also knew that the man in black robe didn't want to say more.

"No matter what, this time we are all thanks to our predecessors, otherwise it would be difficult for us to defend the Sword Energy Great Wall." Li Yunfei said sincerely.

The black-robed man nodded. "This Great Wall of Sword Qi concerns the righteousness of the human race. I will naturally not sit idly by."

In the following days, the man in black robe stayed at the Sword Qi Great Wall. He guided Li Yunfei and Lin Ya in their practice from time to time, and taught them some advanced spells and techniques.

With the help of the man in black robe, Li Yunfei and Lin Ya’s strength has been greatly improved.

However, they knew that the foreign race would not give up and a greater crisis was waiting for them.

"We must improve our strength as soon as possible so that we can better cope with future challenges." Li Yunfei said to Lin Ya.

Lin Ya nodded in agreement, "Well, we must not let our seniors down."

Therefore, Li Yunfei and Lin Ya practiced harder, and also actively prepared to deal with the next attack from foreign races.

And the mysterious man in black robe still silently guards the Sword Energy Great Wall. His existence gives everyone more confidence.