Gaster is different from other demons. After living for countless years, he not only has huge magic power, strong body, but also extremely tough soul. Even in the face of burning green fire, he can stick to it like parallax monster.

It's hard to beat him in a short time, but it's not impossible.

Gaster, whose wings spread out, fell from the sky to the swamp monster below. The latter's face showed a rare color of confusion and kept casting his eyes to Luke for help. Luke took a deep breath and said with great seriousness,

"Professor, for the sake of the forest, for the sake of the dead comrades in arms, for thousands of lives, fight, I am responsible for your back, if you die, I will buy you the best coffin. "

Then he turned around and ran.

Swamp monster

Damn boy!

Gaster chuckled, "go to hell."

His dark right hand pierced through the tree trunks, chopping down with the smell of decay and decay.

The swamp monster roared, his right arm expanded and became very thick, his fist pierced the air, and burst out bursts of sonic boom.

Boom!

Two fists, one big and the other small, smashed together, and the air was compressed and pulled away, turning into visible shock waves. A circular shock wave exploded in mid air, and the ground was instantly sunken.

The shock wave scattered, and the surrounding trees directly cracked.

Gaster sneered and turned his fist into a claw. His fingers opened to clasp the swamp monster's fist. The ink like force of death spread down his arm. Everywhere he went, the tree trunks were decaying and decaying, like a tree that had been dried for thousands of years.

The spreading speed of the power of death is too fast. It reaches the chest in the blink of an eye. The dark green body is covered with the color of dead ash. The light in the eyes of the swamp monster begins to dim and appears extremely tired.

"The Lord of elements can still kill you."

Gaster grinned triumphantly and again cracked the broken wood. His claws were printed on the swamp monster's chest and pierced its body.

"Die, greenskin, no one can stop me."

Gaster burst out laughing. Suddenly, a sense of fatal crisis rose from his heart. He quickly stepped back. Unfortunately, it was too late. A wooden gun with metallic luster broke out of the ground. The spear point was spiral with strange green lines.

Just one shot pierced his proud body and nailed him in the air.

Like a fountain of blood, gaster's eyes widened, with a thick disbelief in them.

"You You Cough! Cough! Cough

The dead gray swamp monster turned his head and gave Luke a silent look. His body fell back and fell to the ground heavily.

This eye contains too many feelings!

In order to avoid trouble, Luke can only turn a blind eye and look at the demon who was pierced by the wooden gun. After feeling the fear of nothing, he can't help laughing,

"Mr. gaster, as a demon, you have fear."

"I like your fear."

Luke rises up and floats in the air. The green flame burns in his pupils. Gaster suddenly froze where he can see. His fear begins to grow, occupying his soul and enslaving his body.

he can't move, just like a puppet.

"Emotional spectrum, the power of yellow fear!"

"How could it be, how could you have that power."

Gaster cried out in horror, looking extremely frightened. As the ruler of the ancient galaxy, he had dealt with the spectrum of emotions, and was familiar with the power of seven emotions.

Luke hissed, "you know too much!"

When the five fingers open, the green flame gushes out and becomes a burning dragon. The Dragon opens its mouth and bites gaster's body. The green flame erodes the body and burns the soul. The pain spreads from the depth of the soul.

Luke took advantage of the situation, and the flame compressed and condensed in his hands, turning into a nearly real flame spear. He held the spear and penetrated gaster's body from top to bottom. The green flame melted into the flesh and exploded.

At this moment, the fear of death is so clear that it makes people tremble. Gaster feels the arrival of darkness. This earth man, he really wants to kill me.

Why should a lower life slaughter itself as an ancient devil!

Strong unwilling to boil inside, gaster clenched his teeth and mobilized all the magic.

Boom!

All the magic power is released to form an energy light curtain covering a hundred meters. The white current washes back and forth, and plows large and small holes on the ground.

Luke put his hands together and flew backwards until he was out of range.

In the gorgeous light curtain, gaster opens his wings and floats in mid air. His left hand is surrounded by electric light, his right hand is dark and inky, and above his head is a black cloud that is constantly spinning. His powerful momentum is just like the end of the day.

"Worthy of being the ruler of ancient times."

Luke whispered to himself that the green fire diffused from all parts of his body, dropped on the ground and penetrated into the soil. The green fire continued to spread, turning the surrounding area into a raging sea of fire."Yanlong!"

A dragon roar exploded in mid air, and the huge dragon head rushed out of the sea of fire, roaring and flying to the sky.

Gaster recites the mantra, the air squirms, countless black particles condense and rotate in the air, turning into black tornadoes.

The fire dragon collided with the tornado, the black and green collided with each other, dispersing countless energy waves, and the damaged landscape was destroyed again.

The giant dragon bites the tornado. Its huge body is twisted and twisted. It fights with the tornado constantly. You come and I go. No one can do anything.

Luke snorted coldly,

"if one is not enough, one more."

With the expansion of the sea of fire, a dragon with five claws, which was bigger than before, soared into the sky. The two dragons worked together to smash the tornado and rushed straight to gaster.

The green flame is burning. Before it is near, the soul has the illusion of being burned.

At this moment, Rao Shi, who has lived for countless years, gaster is not free to breathe. What is the origin of this earth boy and how can he control such a terrible flame.

Green flame?

I've never heard of a green flame anywhere.

Gaster was in a dilemma. Green flame was so overbearing that he couldn't even help dying. If he went on like this, he might die.

With more thoughts and more emotions, Luke immediately felt the vague fear from the other person,

"Mr. gaster, you don't want to run!"

Luke's voice is full of pride, "it doesn't matter. Run as far as you like. It's better to leave the galaxy and find a place where no one knows. I will never laugh at you, nor tell the world that gaster is a soft egg without eggs."

Gaster's face suddenly changed, and the idea of escape disappeared immediately. This was his first battle after breaking the seal. If he escaped, abnegaza and Las would laugh at him about it.