Blazing flames ignited from Ling Feng's arms, illuminating the reinforced metal walls on both sides of the corridor red.

After living in darkness all day long, the bat monster was illuminated by the sudden firelight, and its body, which had been flying after a scream, suddenly froze. The wings flapped slowly and hovered in the air, and a pair of cold eyes were full of jealousy.

As Xiaoxiao had imagined before, Ling Feng's flames had an extremely strong deterrent effect on it.

Ling Feng's outstretched arms began to slowly close after the flames were ignited, and gradually his palms closed together on his chest, and the flames on his two hands would actually merge together to form a huge fireball.

The flames on the fireball swayed from time to time, and the spiritual power fluctuations from the fireball became stronger and stronger. The temperature around Ling Feng is also getting higher and higher.

Under the light of the flames, Ling Feng's eyes flashed with madness. Xiaoxiao was injured because of herself, and Ling Feng's mind kept repeating this sentence.

So be sure to make it pay for it!

Ling Feng stared at the bat monster hovering not far away, gritted his teeth, and all the spiritual power in the meridians roared out and gathered into his palms. As the furious spiritual power injected into the fireball, the color of the fireball suddenly changed from bright yellow to blood, and the temperature around Ling Feng suddenly increased a lot. Even Ling Feng himself, who had condensed the fireball, had fine beads of sweat on his nose and forehead.

Weakened by the screaming of the bat monster, a faint blue light appeared around Xiaoxiao's slender body, leaning against the wall of the corridor. After the blue light appeared, a cold aura emanated from around Xiaoxiao's body, resisting the temperature raised by Ling Feng's charged attack.

However, since Xiaoxiao has not fully regained consciousness, the blue light is just a self-protection mechanism of Xiaoxiao's body. The faint cold air emitted gradually became unable to resist the continuously rising temperature, and Xiaoxiao was bound to be hurt if it continued like this. At this time, Ling Feng's heart was already occupied by self-blame and anger, and he didn't take these into account. Just stared at the bat monster, squeezing the spiritual power in his body and pouring it into the fireball in his hand.

He wants to make a contribution in one blow!

The temperature is going all the way up, and the blue light shrouded in Xiaoxiao's body gradually dissipates, and if it continues like this, Xiaoxiao will definitely be exposed to high temperatures!

But at this moment, Xiaoxiao's originally closed eyes trembled slightly, and then slowly opened.

The confused eyes only lasted for a moment before the surrounding heat was broken. Xiaoxiao, who was extremely pale, stretched out his weak palm to wipe the blood from the corners of his eyes, and then followed the direction of spiritual power fluctuations to see Ling Feng who was gathering fireballs.

Seeing the crazy color in Ling Feng's eyes and feeling the spiritual power fluctuations emanating from the fireball, Xiaoxiao couldn't help but sigh secretly: "In just over a month, how did he become so strong?" Is the gauntlet so powerful? ”

She could feel that Ling Feng's offensive at this time was not far from that of when she was not injured.

She used her hands to support her body away from the hot wall scorched by the fireball, and then mobilized the little spiritual power left in her body to form a cold snap to protect herself from the heat.

After doing this, Xiaoxiao sat on the ground and quietly looked at the confrontation between Ling Feng and the bat monster. Although she really wanted to help Ling Feng deal with this bat monster, she didn't have any extra strength at this time......

With a rapid twitching sensation coming from time to time in the meridians, Ling Feng knew that the spiritual power in his body had almost been infused. But he looked at the bat monster that had been "watching from the sidelines", even if he hadn't really fought it yet. But he instinctively felt that this was not enough to destroy the bat monster directly.

So Ling Feng took a deep breath and stepped back with one foot, he burst out ignoring the tingling sensation that came from time to time on the meridians in his body. With his spiritual blessing, the spiritual power in his body began to gradually turn into a boiling magma state. At the same time, the fireball condensed by Ling Feng then swelled violently, and the already incomparably powerful spiritual power fluctuations climbed again. A wave of heat swept from above the fireball......

The heat wave came to his face, and the cold snap around Xiaoxiao's body was almost completely dispelled at once. Fortunately, this was only the aftermath of Ling Feng's momentum, so he was unable to hurt the weakened Xiaoxiao.

The bat monster, which had been watching from the sidelines, finally made a move, and as an animal, it knew that it could not let this human continue to gather momentum. It's been playing with a playful mentality, and it's starting to get serious. Its outstretched wings began to flap in the air at a very high speed, leaving an afterimage in the air that could dazzle the eyes of others.

Suddenly, under the fan of the bat monster in the corridor, a gust of yin wind blew. And the wind became stronger in an instant, and the bitter wind whistled in the underground tunnel and blew towards the wind.

Seeing this, Ling Feng, who was already not in his peak state, decisively ended his momentum and slammed his right foot on the ground. Leave a footprint on the ground that is five centimeters thick. Raise your hands above your head and throw the fireball with a powerful swing.

The fireball came out of its hand and drew a long tail in the middle of the corridor, and struck at the bat monster.

Due to the speed at which the fireball was thrown, and the passage in the underground cavern was not too wide, there was basically no way for the bat monster to dodge the blow. So it opened its mouth with two sharp fangs, screamed, and its wings closed together with force, and the wind was extremely fast and confronted the oncoming fireball.

The wind-blown rubble left deep marks on the metal walls of the corridor, which shows how fast the wind is. However, such a strong wind seemed so weak in front of the fireball thrown by Ling Feng's spiritual power. No matter how fast the wind was, it did not change the trajectory of the fireball by even one point.

The fireball, which emitted powerful spiritual power fluctuations, gradually approached the bat monster's body. The heat wave from the wind blew the gray fur of the bat monster black. The bat monster knew that his idea of using the wind to blow away the fireball was frustrated, so he didn't continue. It swept down the fireball with its cold eyes, and then stood in place with a pale face.

At this time, the fireball had reached a distance of more than thirty meters from it, and the bat monster suddenly stopped flapping its wings, and its body fell to the metal ground in the underground cavern. Then he quickly folded his wings and crossed them in front of him.

After doing this, the fireball was already smashing down with a wave of heat. The fireball slammed into the "shield" created by the bat monster with its wings folded. In an instant, the huge impact force pushed the bat monster to its feet, and its two-meter-tall body pushed backwards more than ten meters away, and the clawed soles of its feet, which were much larger than ordinary people, made a long mark on the metal ground.

The fireball pushed the bat monster's body backwards through the straight tunnel and crashed directly into a stone pillar that had not been modified to support the underground cavern.

The huge impact force directly smashed the stone pillar that was not too thick into pieces.

"Bang!"

Broken stone pillars turned into pieces of rubble and smashed onto the bat monster's body, and others landed on top of the fireballs that were scurrying tongues of fire. Just the slightest spark didn't splash up, and the rubble turned to ashes. You can imagine how terrible the temperature on the fireball must be.

After breaking the stone pillar, the bat monster that had been pushed backwards raised its head and screamed, finally stopping the momentum of the fireball.

At this time, it gasped violently, the gray fur around it had been scorched, and the smell of flesh could even be smelled where its wings touched the fireball. At this time, the fluctuations emanating from the bat monster had dropped a lot.

In the distance, Ling Feng helped Xiaoxiao up from the ground, and when he saw this scene, he slowly raised his right hand. On the palm of his right hand, some flame-shaped runes flowed.

With the appearance of the flame rune, the temperature above the fireball rose again, and the frequency of flames on the surface of the fireball became faster and faster.

Ling Feng hugged Xiao Xiao and said to her, who was extremely pale and weak, "This is a self-created move, compressing the high concentration of violent spiritual power into a fireball, and then using this spell to control it to explode. This blow consumes about fifty percent of my spiritual power, so it should be able to hit it hard, right? ”

After saying that, a hint of coldness flashed in Ling Feng's eyes, and then he gritted his teeth and slowly clenched his fists, as if he was under tremendous pressure.

Detonating the fireball naturally requires a certain amount of spiritual power, but Ling Feng consumed a lot of spiritual power when he fought the bat monster before, and when he fell into a terrifying memory, he consumed a lot of spiritual power. Coupled with the fact that the fireball had just been condensed, it was not too much for Ling Feng's body to be empty at this time.

At this time, he was already difficult to ride a tiger, and he had already used a fireball attack, if he didn't continue, he and Xiaoxiao, who had exhausted their spiritual power, would definitely die here if they didn't continue. So he had to detonate the fireball!

"Damn! Give me...... Boom! ”

Seeing that there was no way to detonate, Ling Feng clenched his teeth, and his eyes began to become bloodshot. He squeezed the power in his body with all his might, and finally in the face of the threat of death, under the control of his strong consciousness. He finally squeezed enough spiritual power from his body to detonate the fireball, but just as he was about to blow up the bat monster with his palms closed.

"Drop! Drip! Drip! ”

A rush of alarm sounded in his ears, and Ling Feng was stunned as if he had been knocked down from his head by a basin of cold water.

Sirens, what else can they be?

Ling Feng suddenly let go of the palm that was about to close, and the flame rune dissipated directly in the palm of his hand. Under the traction of the qi machine, the huge backlash made Ling Feng spit out a large mouthful of blood. But he didn't check his strength, he endured the pain, picked up Xiaoxiao, who was supported by him, and rushed towards the entrance behind the waterfall.

Xiaoxiao, who was extremely weak, naturally didn't understand why Ling Feng suddenly gave up using his special move, and forcibly resisted the counterattack and fled directly. But she was so tired that she was almost overwhelmed by exhaustion.

"Huh? What is it? ”

Just as Xiaoxiao was about to close her eyes, her gaze caught a glimpse of the strange watch that Ling Feng was holding on her right hand. On the screen of the watch, there is a red circle of light that beats non-stop......