The third-ranked King of Fighters looked at these bones and was shocked to find that most of these bones had been dead for a few years, but some of them had been dead for more than ten years, even up to twenty years.

This means that this cave has existed for a long time, but until the establishment of their martial arts alliance, it has only discovered the existence of the monster beast alliance in recent years.

The King of Fighters was shocked, and quickly glanced at the Yannv.

The Yan Girl's expression was very solemn, and she said in a deep voice: "It seems that the Monster Beast Alliance has existed longer than we thought, but it has only really happened in the past few years."

Yannv felt a little uneasy in her heart, which made her more sure of her own thoughts.

This time the Monster Beast Alliance dared to declare war with them head-on, it must have full confidence.

Moreover, how these monster beasts that have produced "sapiens" appeared, the people in the martial arts alliance still don't understand.

"Naughty girl, which direction should we go now?" Wu Xiu was extremely anxious, and his son was in the Monster Beast Alliance for a minute, and that would be more dangerous.

In his heart now, he couldn't wait to save his son.

Yannv looked around, the secret roads were all intricate, and she could not guess which secret road would truly lead to the headquarters of the Monster Beast Alliance.

It's too late to say, then soon!

Just as everyone was thinking about which secret path to enter, a terrifying roar suddenly filled the cave.

Roar--!

A roar, like the roar of a demon from the underground world, made everyone's scalp numb.

In an instant, the entire cave seemed to be filled with a breath of suffocation.

With the sound of the earth-shaking roar, the entire cave shook violently.

Immediately afterwards, fierce monsters emerged from the secret roads in all directions, from the endless depths of the earth.

"Crack quack quack! Kill humans!" A transparent six-level monster ice frog, like an ice sculpture, led 10,000 monsters to emerge from the cave.

"Kill the humans!" The Flame King Kong that led many monsters to attack the Budo Alliance headquarters a few days ago also appeared with a group of humans!

Yes, it is a group of humans!

This group of humans was forced to use the "power fruit," and they had already lost their minds. They looked like monsters with their teeth and claws outstretched and hideous.

Green, blood-red pupils slowly appeared in the dark, and several giant pythons with a length of more than 100 meters were dancing in the dark.

The number of level six monsters reached dozens in an instant, and among them there were many powerful monsters equivalent to the nine-level peak martial emperor among the data collected by the Martial Arts Alliance.

"It's just right!"

"Brothers, kill these beasts!"

"Kill!"

In this narrow cave, any strategy is ineffective, and only close combat is the only correct choice.

This group of monsters didn't seem to be in a rush to attack, they kept roaring and roaring, destroying everyone's psychological defense.

All the monster beasts used their huge bodies to form a large circle, firmly besieging everyone in the martial arts alliance.

Until a certain moment, the war is about to start!

The ice frog opened its mouth wide and made a sound of "wow wow wow". In an instant, bursts of cold air ejected from its mouth, and in a blink of an eye, dozens of soldiers from the martial arts alliance were frozen into ice sculptures.

The entire cave was instantly chaotic, and everyone was fighting each other.

Thunder!

Frost!

Flames!

soil!

An endless stream of elements flooded every corner of the cave like a downpour.

In fact, this cave is very huge, but whether it is the Monster Beast Alliance or the Martial Arts Alliance, the number is very large, causing this huge cave to appear very crowded now.

Moreover, at the entrance of the cave, there are also a large number of monsters gathering, causing everyone in the martial arts alliance to be unable to go out at all, only to let it go.

The golden knife guest just raised the golden knife in his hand, and suddenly felt a tight waist, and saw a giant python not far away, sticking out a black and thick tongue, entangled his body.

There are still many barbs on the tongue, directly inserted into his body.

The tearing pain in the waist made the Golden Swordsman shout in despair: "Crazy Taoist! Hurry up and save me!"

As expected, the mad Taoist was approaching the Golden Swordsman, and he saw the mad Taoist waving the huge warhammer in his hand. Every time he swung it, the muscles of his arms would swell.

"The Hammer of Ten Forces!"

In the end, the mad Taoist banged accurately on the python's tongue after spinning ten times.

Suddenly, the python's tongue was smashed into fleshy flesh with a hammer.

This is the spirit ability of the Mad Taoist, and his warhammer is his spirit.

As long as he holds the warhammer and rotates it once, its power will increase.

In a short period of time, the entire cave was in a mess, and every corner was a scene of humans fighting monsters and beasts. Everywhere was full of harsh fighting sounds, screams and roars.

Among the S-level members, the fifth-ranked eighth-level martial emperor swordsman is also extremely fierce.

His face was asleep, holding the fire lotus sword, turning into an afterimage, shuttled back and forth among the dense army of monsters.

His martial arts soul is called "Explosive Fire Lotus", and any sword energy that he can release can be transformed into a flame lotus that can explode.

Boom boom boom!

Under the power of the explosion fire lotus, the entire cave was crumbling, and countless rubble fell from the top of the cave.

"Roar!"

The Flame King Kong was also extremely fierce, and it made a leap and slapped it directly at the great swordsman.

The Great Sword Hao hurriedly fought the Fire Lotus Longsword against his chest, but the power of the monster beast was so huge that just a palm sent him flying.

Flaming King Kong waved his fists and constantly bombarded his chest.

With every time he bombarded his chest, a terrifying flame spurted from his mouth, burning all the human beings in front of him to ashes.

Seeing that the Blazing King Kong had caused serious damage to the Martial Arts Alliance, the eyes of the fourth-ranked Black Fist flashed with a vicious light.

His body was like a bolt of lightning, and he was close to the flame King Kong in an instant.

"Endless Black Fist!" The hands of the Black Fist were covered with a layer of black light, like metal.

His fists waved in the void, so fast that even his hands seemed to disappear, producing countless shadow fist marks in the void.

Boom boom!

The huge body of Blaze King Kong couldn't avoid such a dense fist print. In an instant, it was already retreating steadily, and one after another gravure appeared on his chest.