Crossing to Douqi Continent and walking sideways

The battle between Xiao Muchen and Lin Lei was thrilling. The two refused to give in to each other, fighting with all their might and using fierce moves. The audience around them were all very nervous about this exciting match. They stared at the field intently, not even daring to breathe, as if breathing would affect this fierce duel.

Lin Lei no longer held back. He shouted loudly, and his fighting spirit surged out like a volcanic eruption. The brilliant lightning wrapped him up in it, forming a dazzling shield. He used his famous fighting skill "Thundering the Nine Heavens", and the sky was instantly covered with dark clouds. In the dark clouds, lightning and thunder danced like dragons. Countless thick lightning bolts madly struck Xiao Muchen like silver snakes, carrying the breath of destruction. Wherever they passed, the air was burned and sizzled, emitting a pungent smell of burning. The whole space was filled with this violent power of lightning, as if it had turned into a sea of lightning. Then, he used the "Crazy Thunder Breaking the Mountain Fist", and lightning flashed on his fist. Each lightning bolt was like a substance, bombarding Xiao Muchen with the momentum of destroying everything. His eyes were full of determination and firmness, and he vowed to gain the upper hand in this round of attacks.

Facing such a powerful attack from Lin Lei, Xiao Muchen no longer held back. He formed seals with his hands, muttered something, and the power in his body surged like a torrent. Four kinds of strange fire instantly surged out of his body. The Netherworld Poison Fire showed a strange dark green color, and a layer of light green smoke filled the air around the flame. The smoke was highly toxic, and wherever it went, the ground was corroded and smoked, which made people shudder; the Wind and Thunder Fury Flame brought the sound of whistling wind and violent thunder and lightning. From time to time, dazzling lightning flashed in the flames, crackling, as if it was going to devour everything; the Purple Lan Nether Lotus Fire bloomed with a dreamy purple light, which was like a blooming lotus, with layers of petals, beautiful but extremely dangerous, and each petal contained a deadly power; the Yin and Yang Reverse Heart Fire was black and white, and the flames contained the mysterious power of Yin and Yang, which constantly rotated and blended, forming a huge Yin and Yang fish pattern.

Xiao Muchen concentrated his mind, veins popping out on his forehead, beads of sweat rolling down. He tried his best to control the four kinds of fire, forcing them to merge. During the fusion process, the surrounding space trembled and twisted due to the huge energy fluctuations, making a teeth-grinding "crunching" sound. The four kinds of fire collided and intertwined with each other, bursting out brilliant and dazzling light. For a moment, the entire arena was illuminated by this light as if it were daytime. In the end, the four kinds of fire merged into a brand new flame - the Phantom God Dark Flame.

The color of the Phantom God's Dark Flame was deep and mysterious, showing a dark blue with a purple-black hue, as if it was a demonic fire from the abyss of the underworld. The air around the flame was burning and crackling, and tiny cracks appeared in the space, emitting terrifying high temperatures and powerful energy fluctuations.

Xiao Muchen shouted, “Lin Lei, take this!” As he spoke, he attached the Phantom God Dark Flame to his fist and blasted it towards Lin Lei. The wind from his fist whistled out, and wherever it passed, black marks were burned in the air, as if it was being torn apart by the flames.

Seeing this, Lin Lei's face was as solemn as iron. His pupils suddenly shrank, and he secretly said in his heart that something was wrong. He knew that the power of this attack should not be underestimated. In an instant, he used the "Thunder Body Protection" again, and a thick layer of lightning shield appeared in front of him. The lightning on the shield flickered unsteadily, as if countless tiny lightning snakes were wandering around, as if trying their best to resist the coming impact. However, the power of the Phantom God Dark Flame was too strong, and it broke through his shield in an instant. The powerful impact made Lin Lei's body tremble slightly. He only felt a huge force coming from his arm and directly reaching his heart and lungs. He couldn't help but groan. Lin Lei had to use the "Thunder Shadow Teleport". His body turned into a lightning and disappeared in an instant, trying to avoid this fatal blow.

Xiao Muchen would never let him escape so easily. His powerful mental power firmly locked onto Lin Lei’s aura and controlled the Phantom God Dark Flame to chase him relentlessly. The Phantom God Dark Flame was like a leech, and no matter where Lin Lei teleported, it could quickly follow him. The flames drew one gorgeous trajectory after another in the air, like a wolf chasing its prey.

While Lin Lei was dodging, he used his “Thunderstorm Tornado Kick”. His legs transformed into countless lightning phantoms, and with violent force, he launched a counterattack against Xiao Muchen. Each leg shadow contained astonishing destructive power. Wherever it went, the ground exploded and gravel flew. Dust and gravel filled the air, forming a hazy smoke.

Xiao Muchen dodged Lin Lei’s attack by leaning to the side, and then attached the Phantom God Dark Flame to his palm again, launching a powerful flaming palm force. The flames roared out, rushing towards Lin Lei with the momentum of destroying everything. Wherever they passed, the air was burned up, forming a vacuum zone.

Linley gritted his teeth and responded. He crossed his hands and condensed a huge ball of lightning in front of him. Lightning flashed and crackled in the ball of light, as if it were a small thunder domain. The ball of lightning collided with Xiao Muchen's flaming palm power, and instantly erupted with a shocking energy wave.

The fight between the two became more intense, and the entire arena was enveloped by the light of fighting spirit and strange fire. In the light, the figures of the two appeared and disappeared, and every collision caused a loud noise that shook the world. The loud noise was like a landslide, and it made the audience's ears buzz. The audience was shocked by this fierce battle, their hearts were in their throats, and they dared not leave the arena for a moment. Some people couldn't help but clench their fists, their palms were full of sweat, and they were nervous about the wonderful performance of the two; some people opened their mouths wide, their faces full of astonishment, and were stunned by the shocking battle scene in front of them.

Xiao Muchen and Lin Lei had already tried their best. Their clothes had long been torn into pieces, and turned into strips of cloth hanging on their bodies. Their bodies were covered with criss-crossing scars, and blood was constantly pouring out of the wounds, but they seemed to feel no pain, their eyes were still firm, and their fighting spirit was still high. Xiao Muchen's forehead was covered with beads of sweat, which slid down his cheeks and dripped onto the ground, and were instantly evaporated by the high temperature. But his hands still firmly controlled the Phantom God Dark Flame, and he continued to attack Lin Lei, and each attack was carried out with an indomitable determination. Lin Lei's breathing also became rapid, panting like a bellows. But his attacks did not weaken at all, and he used all his strength in every move, as if he wanted to squeeze out the last bit of his strength.

The arena was already in a mess, with deep gullies and pits all over the ground. Some of the pits were bottomless, as if they could lead directly to the underworld. The surrounding buildings were also crumbling in the aftermath of the battle between the two men, with cracked walls and collapsed roofs. But the two men ignored it and were still immersed in this hearty battle, vowing to defeat each other.

Xiao Muchen increased his output of fighting spirit again. His body trembled slightly, and he had obviously reached his limit. But he still gritted his teeth, summoned the Star Sword, and injected more power into it.

The Phantom God Dark Flame instantly attached to the Star Sword, and the sword body flashed with a strange light, as if it contained endless power. Xiao Muchen performed another heavenly fighting skill: Wuji Sword Dao-Chaos Beginning.

He flew forward, the Star Sword in his hand carrying the terrifying aura of the Phantom God's Dark Flame, slashed fiercely at Linley. Wherever the sword passed, space was torn apart, forming black cracks.

Lin Lei gritted his teeth, his eyes wide open, and blood even seeped out of the corners of his eyes because of the excessive force. He used the forbidden fighting skill "Thunder God's Descent" that he had never shown to outsiders. For a moment, his body became extremely huge, as if it had merged with the world. Endless lightning flashed from his body, and each lightning flash was like a giant dragon, baring its fangs and claws. He raised his hands and faced Xiao Muchen's attack, and launched a final duel with Xiao Muchen's Phantom God Dark Flame.

This battle is so thrilling that the world will be shaken and the outcome will soon be revealed...

(I don't know how this chapter is written, please give me some comments)