Buttoning the last button of the suit jacket, Izuku stands from his seated position on a rocky outcropping of the ruins. Looking out at the horizon, the sun is just coming up over the edge dawning the new day ahead of them. Scanning with an infrared quirk, he sees three figures on the mainland walking towards their location. Raising his hand he silences the others bringing their attention to their adversaries on their way across the land bridge between the two islands. "Positions. If shit hits the fan you know what to do." The metallic voice from the respirator over his head echoes through the ruins. Momo rushes with Kirishima and Sero to the artillery, beginning to adjust the sights in order to bombard the villains, should they have the need to. Shouji and Kouda beckon the civilians back further into the cave and out of harm's way. Opening an inky black portal, Izuku walks through beginning their plan.

Nine, Slice and Chimera were taken aback when the black portal opens in front of them, shielding their eyes as a massive amount of wind escapes the portal as Izuku walks out. When they look up at him, the three freeze seeing the visage of All for One standing with his arms held behind his back staring down at them in disappointment. "It seems, I should not have entrusted you with my quirk. You failed time and time again. Nine." The metallic voice chastises the three villains as they stand, leaning back on the backfoot fighting the urge to run from the villain overlord in front of them. "What is it you were tasked with? Oh I know, Restraining my son and keeping him from escaping the compound. All you did was run as soon as things turned sour. Then as a last chance you are tasked with capturing my son and using the nomu I had prepared for him to bring my son to the doctor... but instead. You killed him."

"He died trying due to the injuries susta-"

"Silence. I never said you could make your case. It is because of you my son has died and now I must go through the process once more of reviving him and turning him. You had one job. Take my son to Garaki. Not go after that brat and take the quirk you're after. Garaki would have rewarded you with a quirk that would revert your disease, but now. It's all for not as I have already informed Garaki of your treachery. I no longer see you fit to wield my power." Behind him, Slice's hearing picks up the quiet clicks of her wrist watch and discretely looks at it. The geiger counter on the display clicking due to the presence of radiation. Realizing that something is up, she moves her arm in the direction of All for One before them, this causes the clicking to get more intense as it points at him.

"NINE!!! THAT'S HIM!!! THAT'S NOT ALL FOR ONE!" Slice shouts in realisation, the jig is up and in an instant Izuku attacks.

Thrusting his hands forwards he showers all three of them in furious red lightning from his fingers. This sends them flying backwards as the electricity crawls across their bodies. Slice spasms from the electricity stabbing her muscles causing them to misfire. Chimera's feathers and fur catch fire as he's thrown into the water and Nine takes the brunt of the attack. The metal respirator the villain leader is wearing acts as a conduit for the electricity to arc into his body. The searing pain from the attack causes him to grunt and grit his teeth before forcing his body to lift his hand and return fire, attacking with the pink lazerbeam quirk he had used before.

From the top of the ruins, Momo is looking through her spyglass at the battle taking place before seeing the pink energy beams firing from Nine's hands. With that as the signal she grabs the lever on both of the artillery pieces she had created before yanking hard. Howitzers fire out of 10 inch wide barrels and soar through the sky with teeming velocity, showering the landscape in a deafening sound as they're fired by the creationist. The howitzer rounds screaming through the heavens towards the targets of the two villains standing behind nine himself.

"Time to get the show on the road." Kirishima pulled another lever for several more rounds to come at Nine and his crew. "SERO! GO!"

"RIGHT!" The Tape quirk user went next with pulling a third lever that sent grenades at the group with Izuku moving away from the landing distance. Several explosions happened for the sound to echo throughout the area and shutter through everyone's bones. "IS THAT ENOUGH!?"

"NO!!! IZUKU SAID FIRE EVERYTHING UNTIL THERE'S NOTHING LEFT!" Momo goes over to another lever to pull it down and send more rounds. "IF YOU HAVE TIME TO SPEAK, THEN START SENDING MORE AMMUNITION OUT!" Both guys rushed to more levers to keep the attacks going. Volley after volley of shots fired from the cannons as Sato and Shouji adjust the aim on both guns.

On the beach, Izuku vanishes back several hundred meters away from Nine and the two goons as the screaming artillery rounds bombard the beach head. Slice and Chimera are forced to run further and further away from their master as the bombardment chases them along the beach. Bits of shrapnel barely clip Slice's arm as an explosion goes off near her.

The explosions and artillery fire finally stopped after everything was empty with the entire area within a 10 meter radius of the villains being covered in smoke. Everyone held their breaths hoping this did the trick. Not sure what to think, Izuku prepared for them to fight as well with the deafening silence becoming an agonizing feeling. Out of nowhere, a purple lazer came at Momo and the group to destroy the artillery and nearly hit Shoji. The smoke dulled down shortly after to reveal Nine unharmed as well as Slice and Chimera in slightly worse shape, but far better than they had hoped. "I'll admit, that was quite a spectacle. However, you've blown one of your biggest ace's down the drain."

"You honestly think that was me blowing my ace? That was me just saying fuck you for what you did to my eyes." Izuku sucked Slice and Chimera through two different portals, sending them to two different locations while sending an air pressure attack to Nine trying to send him flying backwards.

"I've seen that trick plenty of times. No matter how many quirks you have you cannot beat me."

"Beat you? No. I've come to kill you." Nine's eyes widened in shock as the afterimage of what he was addressing in front of him dissipated and a jetforce and One For All enhanced punch connected with his shoulder nearly breaking the bone from the force of the punch. The resulting pressure wave from Izuku breaking the sound barrier only assisted in further hurting the villain leader as he was sent careening into the cliff face. "You better be ready to die today, you cheap knockoff. There can be only one All for One and that is Me."

"Is that right?" Nine pulled himself out of the cliff and sent a dragon of water at Izuku. He evaded quickly for a beam to nearly hit the AFO user in the face. "Let's see just how well that lasts." Nine blasted a few more lazers to make Izuku focus there before having a dragon nearly bite into him while tossing Izuku a distance away.

Recovering from it, Izuku found himself next to Aoyama and Ochako. "Deku. You ok?"

"I'm fine. Start the next phase of the plan." Ochako nodded for her and Aoyama for the two to start pulling levers and sending several boulders at Nine. It seemed as if he was being submerged in boulders for a mound as high as the cliff.

"SUCK IT YOU JERK! THAT'S WHAT YOU GET FOR TRYING TO HURT MY BOYFRIEND!" Ochako shouted while flipping the bird at the mound of boulders for both Izuku and Aoyama to look at one another, amazed she was so opinionated on the topic. A blast of lasers came from the inside to destroy the boulders and turn them into rubble. "Uh oh. He got out."

"It's fine. Keep going with the next part."

"Gotcha." Ochako ran to the side to hold a rope holding several boulders above Nine up. They fell for the villain to try and block them with a barrier for Izuku to make a blast of wind pressure on the other side away from the boulders to knock the wind out of the villain. This caused the barrier above him to dissipate and cover him again.

Aoyama activated the quirk he was given by Izuku, creating several floating mirrors around his body near the outlet points of his hero costume. Each emitter has his naval laser fired into them then reflected off of the mirror quirk he has created. This creates a magnificently bright, sparkling death beam generated by Aoyama's Jojo Pose that evaporates the surrounding rock face as it is fired at Nine. The air shields shatter almost instantly when the sparkling deathray hits them causing Nine to have to jump out of the way or risk being vaporized as well. As the beam died down, the rocks of the mountain had melted to a perfect half cylindrical slope down the mountain towards where Nine was once standing. The fury so pungent upon Nine's face, his nose is twitching from how prevalent the scowl that is on his face has been plastered to it. He raises his hand to fire the airforce quirk back at Aoyama as retaliation before being body checked by Izuku.

Both All for One holders careen into some trees as Izuku had thrown his whole body as well as a combination of quirks into a spear attack. The impact causes Nine to vomit in his mask from the force of the attack to his stomach driving both of them into a hundred meter long trench that throws dust and shattered splinters into the air. Nine quickly recovers as Izuku makes it to his feet attempting to once again electrocute Nine. Arcs of violent red lightning erupt from Izuku's hands destined to make contact with Nine only for the other All for One user to reciprocate the technique and fire his own purple electricity back at him through the tips of his fingers. The bolts of electricity collide and dance off of each other creating a ball of white energy between them. Both Nine and Izuku flex the muscles in their arms and the quirks themselves, pouring more and more power into the quirk they are using against the other. The ball of lightning between the two gets bigger and bigger causing nearby rocks to start to float and orbit the mass of electricity.

"There! I made some more ammo! Concentrate fire on the light! Deku will move out of the way!" Momo shouts as Shouji and Sato quickly move the artillery and aim in at the ball of lightning between the two combatants.

"I... Wont let you... Win! You're not gonna hurt anyone!" Izuku says through gritted teeth creating two more arms with a body augmentation quirk to double his output of electricity being fired at nine.

"You... you may have a place in my new society... to bad y-you'll be dead before it ever comes!" Nine retorts creating the twin water dragons from his back in an attempt to distract Izuku.

Suddenly the two hear the firing of the twin ten inch guns from on top of the ancient castle. The screaming of the shells roars through the air as one of the airburst bombs explodes above them showring the area in shrapnel. Both Nine and Izuku are struck by the shrapnel but Izuku manages to regenerate the slight lacerations created by the shrapnel. Another shell lands between the two and doesn't go off at first, catching the attention of Izuku and Nine. Before Nine could react, Izuku drops a hand and fires a kinetic pulse at the bomb causing it to explode. The ball lightning between them explodes violently as well with thunder so forceful it flattens the nearby trees sending Nine flying backwards. Izuku however was able to open a portal before he fired the kinetic pulse quirk and was thrown into it from the shockwave landing practically on top of Katsuki upon exiting through the other side.

"Think that did it? There was 50lbs of explosives in that shell." Katsuki questions as the dust from the blast starts to settle, albeit slowly.

"I doubt it, I can still feel my quirk yearning to rip his version of All for One from him. If he was dead then I would feel nothing."

"So what are you some human radar or something?"

"I can sense other All for One holders... call me crazy but I can feel my power wanting to pull them into itself, like a black hole sucking in other black holes to grow in size." Izuku explains breathing heavily.

"Enough with the stupid analogies. Let's just hope we did enough damage to put him down like what happened earlier." Katsuki tightens the curled fingers in his fists and adjusts his fighting stance, readying himself for anything.

"If I could just get that quirk... I'd be unstoppable." Nine says within the smoke as Izuku and Katsuki see the purple liquid inside the tanks on his back extend and refract light from within the dust. Before either of them can react, the liquid starts draining and entering Nine's body. "I didn't want to resort to this... but if I have to become a martyr for the new world then so be it." As the dust settles the two see Nine with strange wings of energy coming off his back, his face although scared had been revealed under a destroyed mask and now... Things get serious.