Overdrive

The demon "Mister M.", a demon born from children's fear, which made him so dangerous because a child's fear is the most genuine.

He had been born a few months ago and could already destroy as much as he wanted. Unlike his demon siblings, he always attacked during the night because the fear of the dark could make the prey more vulnerable. And also, in the dark, his victims would disappear in a "magical trick."

But to his misfortune, tonight would not be a feast as usual; today would be...

"The day of your last trick in the human world," the demon was hit by a kick from an unknown voice that had given an entire monologue that he hadn't paid attention to.

He went flying and crashed into a power pole, knocking it down. The electric wires began to flicker and spark, falling on top of him.

But he didn't care, he sent them flying away and got up with anger in his eyes, looking around, wanting to know who had been the unfortunate one who dared to attack him.

Until he finally observed a dark figure, slowly walking towards him, a strange yellow glow coming from him, and also, he could see that he was wearing some kind of suit.

The suit had a golden V with a vertical line passing from the nose up to above the head, also golden eyes, pointed black shoulder pads with yellow details, forearm plates also in the same color scheme but reversed, having black as the secondary color.

Besides a black cowboy hat with a golden band, along with a western shirt worn as a cape.

The only remaining golden parts were the two chest plates; the rest was just a black bodysuit with a helmet fitted to the head of its owner.

"Huh? Who are you, weirdo?" - he asked with a hoarse and broken voice, his mask was a bit cracked, and it was possible to see flesh pulsing to try to fix it.

"Me? I am..." - Then he finally realized that he hadn't thought of a name for his alter ego in hero suit. - "Th-that doesn't matter! What matters is that I want to test this battle exoskeleton on you." - he tried to speak threateningly, which became quite hard to swallow after the last gaffe.

"Good luck with that, human." - He mocked his opponent.

However, in the next second, a yellow flash replaced Denji, who advanced at high speed towards the demon, landing a thrust into his stomach.

Before the demon could even feel the pain from the blow, Denji slammed his head into the ground using his right hand.

A crack formed in the ground, along with a small crater, but before Denji could celebrate victory, he was surprised by a punch to the face that sent him flying.

Spinning in mid-air, he activated his improved Airjitzu and, using the two bubbles on his feet, slid on the ground to try to reduce the impact.

However, he noticed several handkerchiefs tied together coming towards him, forcing him to jump back.

Landing back in the air, he dodged with a body twist a whip that the demon tried to hit him with using the handkerchiefs, and while turning, did a spinning somersault and activated the air bubbles on his feet again, using them to slide along the handkerchief rope.

The demon was surprised, and before he could do anything, Denji deactivated the bubbles and landed a series of kicks on his face, one after the other.

On the last kick, he used his opponent's face as a boost, sending himself backward in a somersault, ending up upside down, and while the demon was falling, he noticed the handkerchief rope coming up towards him.

Turning around, he grabbed the rope still upside down and with his strength, used it to crush his opponent, sending him to the other side and destroying him on the ground.

The demon spat blood and bounced, using this bounce to do an acrobatic move and distance himself by doing somersaults.

(He's agile and fast, but the movements, even if they are impressive...) - the demon smiled and pulled out a cloth from nowhere.

Before Denji could react, the demon covered himself with the cloth and disappeared, appearing in front of Denji with a punch that hit the young man in the chin.

(Aren't very refined!) - a wild smile appeared on his face.

A sequence of blows began, with a punch to the ribs, another to the torso, a cross to the jaw, and an uppercut to the throat to finish.

Denji was sent back into the air, trying to recover, he noticed that the air around him began to get more humid.

(This demon has magic powers, he is clearly Mister M... wait, so I'm going to-!) - He observed how metal bars appeared and enclosed him in a tank, and soon after, everything filled with water.

"It's over, human... now, die and become my food!" - With some sort of telekinesis, he pulled the tank with all his might directly to the ground, impatient, he didn't want to wait for his prey to drown.

The tank hit the ground at once, with glass and metal breaking and scattering everywhere, along with a torrent of water.

However, to the demon's surprise, when the dust settled, Denji appeared without a scratch, while he was dusting off his shoulders.

(What?!) - Without the demon's knowledge, Denji had used Kamui to get out unscathed.

(I might be posing, but this wore me out, I'm not very good at using this Jutsu yet... I have to destroy him here and now!!) - He stopped mocking his opponent and took the buckle from his belt, placing it upside down and turning it clockwise.

"What are you...?" - Before the demon could continue wondering what the human was doing, he was met with a kick to the face.

"Overdrive! Finish Him!!" - An excited voice came from inside the belt, while Denji's body was completely enveloped in electricity, electricity that manifested through yellow tribal marks on the suit.

The armored man appeared behind him and landed a punch on the nape, and then immediately appeared again in front, using the rebound of the opponent's body to land an uppercut that broke the opponent's jaw and sent him into the air.

Jumping towards his opponent, a sequence of blows began! Ribs, lungs, torso, heart, and other internal organs were compromised by a combination of punches so powerful that they lifted them even higher into the air.

When they were high enough, Denji punched the demon's skull and sent him downward!

And then, to finish, while the monster was falling, he concentrated all that electricity in his legs and advanced like a rocket.

"RIDER KICK!!!" - shouted Denji, passing through the demon's body from inside, like a knife cutting cheese into strips.

The demon exploded in blood, his pieces flying towards the ground and scattering.

The electricity from the blow left the demon practically all charred, but his flesh was still good enough, and that was what mattered.

Denji landed gently on the ground while controlling his fall with Airjitzu, and quickly kneeled.

The suit opened some extremities, revealing sponge surfaces with holes, and from these holes, smoke was released.

Using Overdrive left him exhausted, he discovered this today with this battle, a battle that was very productive by the way.

"I... have to be better next time, I almost got in trouble today against a ridiculous demon." - he said to himself, de-transforming in a yellow flash of light.

He took the belt off his waist and sent it back to Kamui, and with a long sigh, made the shadow clone sign.

The clones collected all the good meat quickly, which made Denji truly happy to have such an ability.

After it was collected, the meat was placed in a bag and thrown into Kamui, because it would be ridiculous to try to get robbed because of demon meat.

To be continued...