However, their whereabouts had been exposed. Countless enemies swarmed in from all directions, attempting to kill them. Xu Yuehuai and Qi Guze fought back fiercely, their swordsmanship flashing like lightning through the night sky, repelling the enemies one by one.

In this thrilling battle, they displayed astonishing skill and teamwork. Their coordination was seamless, displaying effortless mastery in both offense and defense. Every attack was precise and powerful, every defense as solid as a rock.

Finally, with their exceptional martial arts skills and wisdom, they successfully defeated all their enemies. However, they knew this was only the beginning. The real challenges awaited them ahead.

They continued their descent into the lair of "Nightfall," destroying one stronghold after another along the way. Each battle deepened their understanding of "Nightfall's" schemes and power. They knew that to completely eradicate this evil organization, they would have to make even greater efforts and sacrifices.

Finally, they arrived at the headquarters of "Nightmare." It was heavily guarded, like an impregnable fortress. However, Xu Yuehuai and Qi Guze did not back down. With unwavering faith and extraordinary courage, they decided to destroy this evil organization's lair in one fell swoop.

They launched a thrilling assault. Skillfully evading enemy patrols and sentries, they silently approached the core area of ​​headquarters. Then, like tigers descending a mountain, they launched a fierce attack.

In this fierce battle, Xu Yuehuai and Qi Guze displayed astonishing strength and wisdom. Their teamwork was seamless, and they handled both offense and defense with ease. Their swordplay swept across the battlefield like a whirlwind, defeating their enemies one by one.

However, the leader of "Nightmare" was no easy opponent. He was highly skilled and cunning, constantly causing trouble for Xu Yuehuai and Qi Guze. Yet, they were not discouraged. With unwavering faith and extraordinary courage, they repeatedly defeated the leader's attacks.

Finally, after a thrilling final battle, they defeated the leader of "Nightmare." The entire headquarters crumbled under their attack, turning into ruins.

Xu Yuehuai and Qi Guze stood atop the ruins, gazing at the devastation before them. Their hearts were filled with the joy and感慨 of victory. They knew they had finally succeeded in eradicating this evil organization, bringing a glimmer of hope to the Mingyue Kingdom.

However, they also know that this is only the beginning. In the days to come, they will face even more challenges and difficulties. But they believe that as long as they uphold justice and forge ahead bravely, they will surely overcome all difficulties and safeguard the peace and tranquility of this land.

"This time, we have finally eradicated the scourge 'Mingye' completely," Xu Yuehuai said with a deep breath.

Qi Guze nodded, his eyes shining with determination: "Yes, we did it. But our mission is not over yet; we must continue to protect the peace and tranquility of this land."

They smiled at each other, their understanding and trust reaching their peak at that moment. They knew that no matter how many difficulties and challenges awaited them in the future, they would face them hand in hand.

And so, on these ruins, they made a vow—no matter what storms and dangers lay ahead, they would steadfastly continue their journey, safeguarding the peace and tranquility of this land. Their figures gradually disappeared in the afterglow of the setting sun, but their vow was forever etched into this land, becoming an eternal legend.

"They're just a bunch of overconfident fools!" The leader of the Dark Night organization sneered, his eyes full of contempt.

Xu Yuehuai was not angered by his words. She calmly stared at him, a disdainful smile playing on her lips: "The strong do not represent justice. The true strong should exist to protect the weak and uphold justice. But you, Mingye, only know how to rule others with violence and fear. You are the real weaklings!"

Enraged by her words, the leader slammed his fist on the table, stood up, and shouted, "Take them down!"

Chaos erupted in the hall as members of the Dark Night faction drew their weapons and charged towards Xu Yuehuai and Qi Guzhe. Undeterred, Xu Yuehuai and Qi Guzhe gripped their weapons and met the attack head-on.

With a loud "bang," Xu Yuehuai clashed with a member of the Underworld. Their figures flashed, sparks flying as their weapons collided. Xu Yuehuai's eyes were resolute, her movements agile, and every swing of her sword was full of power.

"Qi Guze, watch out behind you!" Xu Yuehuai suddenly shouted, and a member of the Underworld attacked Qi Guze from behind. Qi Guze reacted quickly, dodging the attack with a sidestep and knocking the opponent to the ground with a backhand sword strike.

The battle intensified, with Xu Yuehuai and Qi Guze engaging in fierce combat with the members of the Dark Night faction. Every attack and every defense was breathtaking. Xu Yuehuai's swordsmanship was sharp and precise, each swing hitting the opponent's vitals with pinpoint accuracy; while Qi Guze, with his exceptional speed and strength, moved with ease across the battlefield.

After a fierce battle, Xu Yuehuai and Qi Guze finally defeated the leader. Looking at their leader lying on the ground, they were filled with the joy of victory.

"We did it!" Xu Yuehuai shouted excitedly, her face beaming with a victorious smile.

Qi Guze nodded, his eyes gleaming with victory: "Yes, we have brought peace and tranquility to the Northern Xuan Kingdom."

They continued to destroy the remaining forces of the Dark Night until the last stronghold was completely destroyed. This evil organization was finally wiped out, and the Northern Xuan Kingdom ushered in a long-awaited peace and tranquility.

When news of the victory reached Beixuan Kingdom, the entire country was in an uproar. People took to the streets, cheering and celebrating. They were moved by the heroic deeds of Xu Yuehuai and Qi Guze, and cheered for their victory.

The King of Beixuan Kingdom personally received Xu Yuehuai and Qi Guze, expressing his highest respect and gratitude to them.

"Thank you for your contributions to the Kingdom of Beixuan!" the king said excitedly. "You are our heroes, our pride!"

Xu Yuehuai and Qi Guze humbly replied, "We just did what we should do. We are willing to give everything for justice and peace."

At the moment of parting, Xia Sen and the people of Bei Xuan Kingdom bid farewell to Xu Yuehuai and Qi Guze with deep reluctance. They knew that these two brave young men would continue their journey, fighting for more justice and peace.

"Sister, brother-in-law, you must come back to visit us often!" Xia Sen said, tears welling up in her eyes, as she held Xu Yuehuai's hand.