Jack unsheathed his sword and said, "Quit or I'm going to have to injure you, my lady".
Seno replied, "Why do you guys always think females are weak... BOLT CLAW".
She grew blue claws which were quite terrifying.
Jack shouted, "SHADOW WHIP !!!". A black whip appeared in Jack's right hand and he lashed at Seno.
Seno dodged all the lashes and managed to hit Jack's chest. Jack didn't feel anything but decided to be more careful around her.
Jack made the whip disappear and decided to start giving Seno physical attacks. Seno gave Jack an uppercut and a fraction of Jack's jaw was broken.
Jack swung his sword at Seno and Seno easily dodged but she underestimated Jack. Just right after Jack attacked, he used a technique.
Jack roared, "EXPLOSIVE PUNCH IV!!!". Jack's entire right arm looked like it was about explode but he released all the energy on Seno.
An explosion occurred which left a 1.5-mile depression in the ground. When all the dust left, Seno was in the middle of the depression holding Jack's fist.
Jack retreated a few steps back and was inspired by Seno's durability. Seno only had a few scratches and she said, "Is that a way to treat a lady".
Jack said, "I told you to back out but you didn't listen. Don't let me go hardcore on you".
Seno scuffed and shouted with vigour, "THUNDER FLAMES, ACTIVATE!!!".
Jack charged at Seno with excitement and said, "BESERK LION V !!!". All of Jack's muscles were bulging with power and were ready to crush anything that comes their way.
Seno was enveloped with blue flames and her hair grew longer, she blasted hundreds of fireballs at Jack. Jack did not dodge them, instead, he punched them.
Everyone in the arena thought that he was inhumane, no human was mad enough to punch fireballs with their bare fists.
Seno said, " You're quite daring for someone who has no potential".
"Damn you", replied Jack. Jack mustered up the strength in his legs and jumped. Seno was quite impressed.
While in mid-air the two exchanged thousands of blows which caused multiple explosions in the sky. The air rippled and normal humans choked from the amount of power that was being exposed.
The two finally calmed down after exchanging blows for 30 minutes nonstop.
Seno said, "Why did you come to the arena, was it for money, popularity or both".
"Nah, I came here to compare my powers to others", replied Jack.
"Okay, I think I have an idea of how we should decide who wins. Let's play rock, paper and scissors", said Seno.
Jack and Seno played the game and Jack was victorious. Both of them floated back down and Seno shouted, "I SURRENDER!!!".
The crowd cheered and Jack officially won the match. There were a few other fights which were quite interesting. It was Jack's turn.
Jack was fighting someone called Jazz Uika Lika Mei. He was a soundwaves user and he carried a green guitar.
Jack said, "Seriously, you carry a guitar around. Joke".
Jazz started to play his guitar and the ground rumbled. Jazz replied, "I hope you'll be a worthy opponent... Hahaha!".
He played the guitar even faster and the arena shook. Everyone was afraid of Jazz's power.
Jack charged at Jazz with his sword. Jazz dodged easily and he said, "ULTRA KILLING WHISTLE!".
Jack was shocked at the effects of the attack, Jack's kimono was easily torn apart by the soundwaves.
His blazer was revealed and everybody thought Jack was done for. Jack exclaimed, "MILLIONS OF DARK FISTS!".
It was raining millions of black fists from the sky but Jazz blocked them with his sound-based attacks.
Jack shouted, "DRAGON'S INCINERATOR!". A massive blast of fire exploded from Jack's body, Jazz widened his eyes and turned his guitar into a sword.
Jazz sliced all the fire in two and said, "I'll teach you a very agonising lesson".
"DEVOURING PHOENIX II, GO!!!", said Jack with a cruel grin. A phoenix charged at Jazz and was about to swallow him.
Jazz sliced the phoenix in two and roared, "SOUND! SOUND! RING!!!! ". A magnitude 25 earthquake occurred ( if something like that is possible ).
The entire arena erupted and it literally split in half. When all the smoke vanished, Jack was there standing with a heavily injured right arm.
Jazz was gaping his mouth and yelled, "THAT WAS MY GREATEST ATTACK, HOW... HOW... HOW DID YOU SURVIVE IT?... I SURRENDER!!!". Everybody was dumbfounded, after a few minutes of silence. The people in the arena cheered for Jack after the weird silence.
The announcer shouted, "AND SASHI IS THE OFFICIAL WINNER OF THE MATCH!". Jazz bowed to Jack and walked away.
Jack was proud of himself and shouted, "I SASHI OZUKA, WILL BE THE WINNER OF THIS TOURNAMENT!".
*11 hours later*
Jack had made it to the top ranks. All he had to do was beat one more person and he would be the winner of the tournament.
Jack was combating someone named Gara, he uses physical attacks and doesn't control any elements. He doesn't have any boost, the reason he made it to the finals was because of pure muscle and swiftness.
Gara didn't even look muscular, he had a cat on his left shoulder and he looked dead gorgeous.
Jack didn't even think of a strategy or talk to Gara, he charged at Gara at full speed. Jack unsheathed his sword but when it hit Gara.
Nothing happened, not even a single scratch was made on Gara. Jack was filled with fear, how could someone have so much stamina? Gara gave Jack a single punch.
A huge explosion occurred, it was so serious the flames nearly reached the viewers. Jack crashed into the rubble.
Jack tried another approach and used a sealing technique, he tried to attack Gara from his back. Gara spotted him easily, Gara grabbed his ear and flung him.
Jack was overwhelmed by Gara and he decided to go all out.
"VAGABOND BANG, YOU DANG FOOL!!!", Jack roared with verve and fury. The arena and more were enveloped in darkness hundreds of thousands of people fainted or splurted blood out of their mouths.
Gara felt a great suppression and most of his bones broke since most of the force was directed at him. He vomited blood out of pain, it was an extremely gory scene.
Jack decided to direct more force at him. Gara immediately fainted and Jack deactivated his secret killer technique.
The arena roared, "HE'S A DEVIL, TERMINATE HIM!!!".