Naruto Bond

Lu Fei and Naruto continued to move forward in the forest. The forest at night seemed particularly gloomy, and the occasional strange noises made them remain highly alert at all times.

As they walked, they found that the trees ahead had become taller and thicker, with denser branches and leaves, almost completely blocking the moonlight and plunging the surroundings into darkness. Lu Fei raised the Thunder Flame Sword, and the weak light on the sword barely illuminated the road ahead.

Suddenly, a group of monsters shaped like bats but huge in size and with sharp claws jumped out from the darkness. These monsters made sharp cries and pounced towards Lu Fei and Naruto.

Lu Fei immediately used the "Flame Thunder Flash Slash" and the sword energy slashed towards the monsters. The monsters dodged the sword energy flexibly and then quickly launched attacks from different directions.

Naruto performed the Shadow Clone Technique, and many of his shadow clones fought fiercely with the monsters. The real Naruto quickly formed hand seals on the side, preparing to perform a powerful ninjutsu.

"Senjutsu·Wind Style·Nine-tailed Rasenshuriken!" Naruto shouted, and a huge Rasenshuriken flew towards the group of monsters. The powerful force sucked several monsters into it and blew them to pieces in an instant.

However, there were so many monsters, and they kept attacking, which made Lu Fei and Naruto a little overwhelmed. During the battle, Lu Fei discovered that after each dive attack of these monsters, there would be a short energy fluctuation in their abdomen, which might be their weakness.

"Naruto, attack their abdomen, that's their weak point!" Lu Fei shouted loudly.

After hearing this, Naruto immediately ordered his shadow clones to change their attack direction and attack the monsters' abdomens. The real Naruto used the "Senjutsu: Lava Release: Rasenshuriken". The high-temperature Lava Release Rasenshuriken with blazing flames accurately hit the abdomen of a monster. After the monster's abdomen was hit, it screamed in pain and its body fell from the air.

Lu Fei took the opportunity to perform the "Flame Thunder Demon-Breaking Slash", increasing the power of the Thunder Flame Sword to the extreme, and slashed at the abdomen of other monsters with all his strength. The monsters were injured and fell under their attacks one by one, and finally, all the monsters were repelled.

They continued to move forward, and soon they came to a mysterious valley. There was a thin layer of mist in the valley, and they could vaguely see an ancient building in the center of the valley.

"That building looks very unusual. Maybe there are some important clues inside." Lu Fei said.

They walked towards the building cautiously. When they got close to the building, the door of the building suddenly opened automatically, and a powerful suction force sucked them in.

After they entered the building, they found a huge hall inside. The walls of the hall were engraved with mysterious patterns and runes. There was a complex magic circle on the ground, emitting a faint light.

"Where exactly is this place?" Naruto asked in confusion.

Just as they were puzzled, a figure slowly rose from the magic circle. The figure was shrouded in darkness and his face could not be seen. Only a pair of eyes flashing red light were exposed.

"Intruders, you will pay for your actions!" The figure made a low voice, and then cast a powerful dark magic, attacking Lu Fei and Naruto.

Lu Fei and Naruto dodged quickly, and Lu Fei used "Flame Thunder Slash" to try to resist the attack of dark magic. However, the power of dark magic was very strong and easily broke through Lu Fei's sword energy.

Naruto performed the Shadow Clone Technique, and many shadow clones rushed towards the figure, trying to interfere with its attack. The real Naruto quickly formed hand seals, preparing to perform a more powerful ninjutsu.

During the battle, Lu Fei discovered that every time this figure cast a spell, there would be a brief energy fluctuation in its chest, which might be its weak spot.

"Naruto, attack its chest, that's its weak point!" Lu Fei shouted loudly.

After hearing this, Naruto immediately ordered his shadow clones to change their attack direction and attack the chest of the figure. The real Naruto used the "Senjutsu Super Large Rasengan" and threw it towards the chest of the figure.

The Rasengan accurately hit the figure's chest, and the figure let out a cry of pain, and his body shook. Lu Fei took the opportunity to perform the "Flame Thunder Demon Slash", increasing the power of the Thunder Flame Sword to the extreme, and slashed at the figure's chest with all his strength.

The figure gradually became illusory under their attack, and finally disappeared. As the figure disappeared, the magic circle also stopped working, and the hall returned to peace.

They searched around the hall, hoping to find some useful clues or treasures. Finally, they found an ancient book in the corner of the hall, which recorded some mysterious legends and powerful magic about this forest.

"This book must be very valuable. Let's keep it for now and study it slowly later." Lu Fei said.

They took the books and left the mysterious building.