(To be clear every fight will start just as they enter the new "dimension" to be more specific after Shin changed the landscape.)
Eijiro POV
'Damn what did Shin do?Where am I?What ever I should fight that guy like Shin said or else he might attack the others.' I thought while staring at my opponent.He was a bald man with a mask over his face.
Masked Man: "Hello child I am Yu Hojo and you will die at my hands today."
Eijiro: "Well I am Eijiro Kirishima and how can you be so sure you'll actually win?"
Yu Hojo: "Because even if I lose your little friend there won't be able to beat my master Overhaul."
Eijiro: "Well whatever."
I said while charging at him with all my body hardened.Suddenly crystal protrusions started jutting out of him all around his body.'So that's why Shin told me to fight him it's because we both have hardening quirks.'
I punched towards him and he punched back with his crystallized arm.The clash bruised my fist while he suffered no damage.Due to him being a big person and having less mobility I was quicker though so I crouched down quickly and kicked him as hard as I could on his kneecap.
Yu Hojo: "HMPH!"
He grunted as he bent tripped up a bit due to the hit to his knee cap during that time I punched him on the face continuously.He barely had any crystals on his face leaving his defence weak there.He got really mad and started attacking me back.
He hit me in my abdomen sending me flying 5 meters back as I rolled on the ground to a stop.We continued clashing for a while but every attack seemed to go in his favor.
Eijiro: "Damn it you're so annoying."
Yu Hojo: "Same could be said to you."
I tried something new this time I ran up to him and punched towards his face.He proceeded to try to block it but it was a feint as I punched him in his abdomen causing him to lurch forward.During that moment I continued to punch him in the abdomen while at the same time kicking his right foot's ankle.
Soon he recovered and pushed me away and formed a crystal sword around his arm and he started waving it at me.I ducked under it and grabbed it.'Since it's connected to his arm if I break it off it should hurt right?' I thought while hitting the middle of it 'Ya here is quite brittle.' And I continued to hit at it continuously.
He was about to hit me with another crystal sword formed around his other hand when it broke off and I blocked his sword with mine.Immediately he started to regrow his other sword.
Eijiro: "Hahaha So now it's a sword fight!"
Yu Hojo "More like your death!"
He swung his left sword at me horizontally so I ducked and pulled my sword down under his.Immediately after he swung his right sword vertically from the sky to me so I blocked with my sword being horizontal.
It was an equal clash but I couldn't afford to linger as I ran around him quickly and jumped and slashed my sword at his back but he had a mass of crystals around his back protecting him from most if not all the damage.'Damn it this guy is so annoying.'
I ran away from him quickly and stopped about 10 meters away from him.'Damn I didn't want to use this now' I thought while throwing my sword up into the air with all my strength.
"HARDENED BULLETS!" I shouted while having both my palms face him.A small rock which was 2 centimeters long and half a centimeter thick fell out of the center of my palms.
Yu Hojo: "What is this?A game to you?"
Eijiro "Yes and the game is just starting."
I said and rocks the same size as the 2 that fell out before started shooting out of my palms.The rocks hit him everywhere sometimes they left small cuts on him and other times they just completely bounced off.
Either way I started to run away with my 2 palms faced towards him and stones spewing out at him. Yu Hojo: 'Damn it this fucker is trying to stall me till his friends can come and help him or wait till I bleed out whichever comes first.'
Yu Hojo started to run towards me but once he run for about 2 seconds a nice present fell on his head knocking him out.
Eijiro: "WHEW that took a lot out of me I thought I would have to use that for a second."
I was about to run towards my classmates to get help to tie him up when suddenly a bright light shined at the left of my eye.
Tenya POV
'Hm so where am I and where's my opponent?If Shin said that I would be a good match with him there must be a reason especially in such a dire situation.' I thought while looking around till I saw a big man with a weird mask that looked like a crow mask that covered his whole face and he had long hair.
Tenya: "Hello you must be my opponent I'am Tenya Iida."
Masked Man: "HMPH let's see if you can satisfy me.I hate that,that pipsqueak chose my opponent but if you can satisfy me I will be happy.Oh and I am Kendo Rappa."
As soon as he said that I ran towards him at my fastest speed and had gotten in front of him and was about to kick him when I was punched by the strongest punch I had ever felt.I flew 15 meters and tried to slow down my fall by changing my engines facing upwards as I was going to hit my back on the ground first.
'Jeez so this guy has strong and fast punches.Then I must move as quickly as possible and hit him as quickly as possible or else I will die in a few punches.So this must be why I was picked to fight him as if Katsuki fought him he would lose in close range and that would be his first thought.Izuku would fair better but ultimately lose in a few punches and Shoto would only be able to delay him unless he used his lotus and Kirishima would lost like Izuku since his only way of fighting is close combat.' I thought as soon as I had hit the floor and started rolling on the ground.
Tenya: "I didn't think I would have to use this so soon but if I don't use this you will kill me."
Kendo Rappa: "HMPH serves you right for not taking me seriously now.Die!"
He said while running towards me.The engines on my legs extended outwards then went up a bit and out again and started emitting purple flames I shouted "NITRO BURST!" And I ran towards him at such speed I vanished to the naked eye and started leaving afterimages and made it in front of him and kicked him with all my might.He flew back 10 meters but before he hit the ground I made it behind him and kicked him back into the air.
As soon as he was at eye level with me I lifted my leg above his back and changed the direction of my engines so the speed of my kick would increase while shouting "DESCENT OF DEFEAT!" Slamming him into the ground creating a crater.
'I suffered very serious injuries from that first punch that fight and using Nitro Burst didn't help either but at least I wasn't forced to use my new ultimate move.' I thought while I was gonna walk to get help when suddenly I saw a bright light to my left.
Well I hope you liked the battles.Well if you can't tell most if not all battles will end in similar fashion.I hope my special moves I did for them were good and I am eluding to other better abilities because why not since I can think of a few to give them.(btw besides the evolution nothing else was given by the MC so don't say in the comments that I am giving them a second upgrade because I ain't)Well thanks for reading.