In the batwing (or something)

"Master bruce, i'm detecting something strange" "what is it" bruce (or rather batman, arkham games version) said, "i don't know master bruce i'll have to look but i'm sending you the coordinates to the strange disturbance" the butler said, "midair stadium" batman said "that's right and it looks like there's a match today" "alright, thanks alfred i'll go to the location" batman said, "no problem master--" "alfred, alfred ALFRED" what batman is unaware of is that alfred turned into what you call a trophy being picked up by a man who has a glove on his face "come back for your next job shigaraki (my hero academia)" said a mysterous voice inside shigaraki's head "yes master hand" shigaraki said as he walks through the portal.

Back at the midair stadium

"Natsu's and Kirby's punch collide folks now who is gonna get knocked off folks" present mic said as he was getting anxious on who gets knocked out. We see a light 2 lights in fact (or a knocked off effect or whatever) signaling that both got knocked off, "i can't believe it both got knocked off folks both natsu and kirby got knocked off and now mario and izuku are left" announcer guy said shocked, "is it even possible for that to happen" said wendy "no, in fact it's very rare and there have been 2 cases of this happening at the tournament before" gray said "and you mentioned they are not dead even when knocked off" wendy said again, "that's right in fact they're right there in those containers holding them until the match is over and shake hands or whatever" grey said pointing at the containers which they are in (and also probably the only double knock off in the story).

"And it comes down to this folks, mario against izuku who is going to win folks" present mic said, we cut to the princesses who are impressed that both made it this far and we cut to U.A who are shouting some encouraging things towards izuku, "go izuku" ochako yelled "you can do it" iida said "you can win" todoroki said calmly, go kid all might thought we cut to izukus mother named inko who was watching from home "win izuku". "Ready kid give it your all" mario (percentage 44.5) "i will give it my all as long as you do the same mr mario" izuku (percentage 47.6) said "please just call me mario, ready" mario said "yes" izuku said and they begin to fight.

Mario rushes towards izuku trying to punch him and then he did which raised izukus percentage to 49.3 but mario didn't notice izukus fist going to his chin, [up special] "detroit smash" izuku said as he did an uppercut that sent mario up in the air along with izuku because it was an up smash attack so it gained him some height but mario recovered and did a spin attack on izuku which while he got hurt from the attack it was not enough to knock him off the stage so he recovered.

Mario (percentage 49.8) and izuku (percentage 50.0) were huffing as if their tired but both did not give up so easily as izuku rushed to punch mario but mario used his [left/right special] cape attack to turn him around and do a sweep kick which made izuku fall to the ground (izuku, 52.2) but he got back up he then spots and item which looks to be a ball he then grabs it and throws it at mario but it landed on the ground not realizing it's a bomb related item known as a smart bomb "uh oh" mario and izuku said at the same time as the bomb went off and sent them to the air both were able to recover but it did give them some damage (mario, percentage 56.7 and izuku, percentage 58.8).

They then see a floating ball in the air "is that the" izuku and mario said, "it's a smash ball everybody, a smash ball" both announcers said, we cut to everybody amazed that a smash ball would appear at a time like this, "and that is the ultimate 5th move" all might said "a ball, a freakin ball!!!" bakugo said "not just any ball a smash (no relation to izukus or all mights moves) ball, it gives ultimate ppwer to those who grab it or rather hit it a couple times and they will unleash their ultimate attack" all might said.

Izuku and mario looked at each other and smiled as they jump up and mario did his [up smash] on it and then izuku did his detroit smash and got the smash ball's power and then the sky turned dark to represent the power of the smash ball. Izuku charged himself up with full cowl and unleashed his ultimate towards mario, izuku rushes toward mario and is ready to unleash his move involving a punch. (ultimate special: 1,000,000% delaware detroit smash) izuku uses his 100% delaware smash against mario which mario took so much damage from that attack and izuku finishes off with "100% detroit smash!!!!!" and mario took the hit sending him off the stage to the arena wall thus defeating mario with the container holding kirby and natsu picking up mario and putting them back on the stage to finish things off not with a fight but a congratulations.

"And the winner is folks... IZUKU MIDORIYA!!" present mic shouted and everyone cheered and clapped with the victory theme being played, "you've won izuku" all of his class but bakugo shouted "my baby boy won his match" inko said at home, you did it kid all might said.

Natsu, kirby and mario head towards him to congratulate him, "congratulations" natsu said as he pats izukus back, "haa" kirby said (i'm sure you know this already but kirby can't talk so he resorts to grunts and whatever) "you did well, kid" mario said as he holds out his hand for a handshake and izuku accepts the handshake "thanks, you can just call me izuku or deku is fine" izuku said shaking mario's hand when all of a sudden the sky turns red "what the" announcer guy says and sees a huge airship "what is that folks" present mic said.

Meanwhile somewhere else in the stadium before the sky turns red

"Well that was an interesting match said" a boy with a british accent "it sure was master ciel" said a butler with a british accent, "why hello seby" said the person in red but with a demonic voice, "oh no, what do you want gre- wait a second how did you get on board i didn't see you get on" Sebastian said as he turns around and realizes that's not the grell we all know. "Why hello seby" grell said as grell was covered with shadow bugs and turned into a more dark and demonic version of him/herself (i did a slash mainly because while grell was born male, the original author yana toboso did say that grell is trans from what i heard so that's why i put a slash because i'm not sure which one is correct) as grell revs up his weapon he says "prepare yourself my love".

Battle 2 end

The match is over and now we are moving on to the next part of the story aka the ship arriving, Petey the piranha plant and i'll see you in the next chapter.