Naruto Bond

After defeating the giant monster, Lu Fei and Naruto continued to move forward in the cave. At this time, the cave seemed to be shrouded in a layer of mysterious power, and every corner exuded an unknown dangerous atmosphere.

They walked carefully, the ground under their feet was bumpy and uneven, and strange lights flickered on the walls. Lu Fei held the Thunder Sword tightly, and the sword body trembled slightly, as if sensing the magical fluctuations around him. Naruto remained alert at all times, and the golden nine-tailed chakra slowly flowed around his body.

"I wonder what dangers lie ahead." Naruto whispered.

Lu Fei frowned slightly, "We must be prepared at all times. This cave is full of mysteries and dangers."

Suddenly, a strong wave of magic came from the front. The ground began to shake violently, as if a powerful force was approaching.

"Be careful! A powerful force is approaching." Lu Fei shouted.

Naruto immediately entered combat mode, and the golden Nine-Tails' chakra surged even more violently. "No matter what it is, we can defeat it."

As the magic fluctuations became stronger and stronger, a huge figure slowly emerged from the darkness. This was a monster formed by dark magic, its body was tens of meters tall, and it exuded a terrifying dark aura. The monster's eyes flashed red light, as if it could penetrate everything.

"What kind of monster is this?" Naruto asked in surprise.

Lu Fei held the Thunder Flame Sword tightly, "It looks like a very powerful dark magic creature. We must be careful when dealing with it."

The dark monster saw Lu Fei and Naruto and immediately launched an attack. It swung its huge arms and smashed towards them. The arms carried a powerful dark force, and wherever they passed, the air was distorted and made a sharp sound.

Lu Fei immediately unleashed the power of the Thunder Flame Sword, and the flames and lightning on the sword intertwined into a powerful barrier, blocking the attack of the dark monster. The flames and lightning flashed in the air, colliding with the dark monster's arms, making loud noises.

Naruto was not to be outdone. He mobilized the golden Nine-Tails Chakra in his body and prepared to launch a powerful attack. He quickly formed seals with both hands, and a huge Tailed Beast Ball gradually condensed in his hands. The Tailed Beast Ball emitted powerful energy fluctuations, and the surrounding air was vibrated by this power.

The dark monster felt the powerful force of the Tailed Beast Ball and let out a low roar. It swung its arms again and smashed towards Naruto.

Naruto threw the Tailed Beast Ball in his hand towards the dark monster without hesitation. The Tailed Beast Ball streaked through the air like a meteor, flying towards the dark monster with destructive force.

The Tailed Beast Ball collided with the dark monster's arm, making a loud noise that shook the earth. The powerful impact made the entire cave tremble, and the surrounding rocks fell.

The dark monster was knocked back a few steps by the power of the Tailed Beast Ball, but it was not hurt too much. It roared again, and the dark aura on its body became stronger.

Seeing that the dark monster was so tenacious, Lu Fei decided to launch a more powerful attack with Naruto. He swung the Thunder Flame Sword, and the flames and lightning on the sword became more violent.

"Naruto, let's attack its weak point together." Lu Fei shouted.

Naruto nodded and gathered a Tailed Beast Ball again. They simultaneously attacked the dark monster's head, the sword energy of the Thunder Flame Sword and the power of the Tailed Beast Ball intertwined to form a powerful attack wave.

The attack wave accurately hit the dark monster's head, and the dark monster roared in pain. Its body began to shake, and the dark aura gradually weakened.

Lu Fei and Naruto took the opportunity to continue their attack. They continued to exert their strongest power and attacked various parts of the dark monster's body.

Under their continuous attack, the dark monster finally couldn't bear it anymore and its body began to collapse. The dark aura gradually dissipated and finally disappeared into the cave.

As the dark monster fell, peace returned to the cave.