Midoriya D. Izuku! The Reincarnated King of the Pirates!

Fighting on a Floating U.A.! The Second War Starts

"Midoriya isn't here? We don't have One For All?!" Best Jeanist asked. "How did this happen?"

"Hell if I know!" Katsuki answered. "He was dragged somewhere else!"

"Th-Th-This is really bad, right?! Having him here was one of our key assumptions!" Tamaki shouted.

"We gotta let everyone know!" Nejire suggested. "That's not possible! The party's already started, so we have to do this without hunny bunny." Rumi replied as they looked to see Shigaraki floating in the air. "We just gotta go toe-to-toe with History's Deadliest Villain ever!"

Shigaraki looked around as his pupils were gone. "The horizon is so far below... I'm in the sky. This place is floating. Besides Rokuro and Mahito, none of the escaped convicts or Liberation Front people came along for the ride. We're alone in this.

But it doesn't matter... And, hey—Don't take over my head this time, me."

Shigaraki attempted to use Decay, which started to spread and go at them, but the ground suddenly popped up as it launched him into the ground and into the air while stopping his Decay.

He was about to hit one of the Sea Prism Stone bars, but Rokuro came in and grabbed him. "They prepared for this. Whatever." He muttered before putting a finger to his earpiece. "Unlock 17A."

When he tried to attack, Best Jeanist commanded his Fiber Cables to grab them. "Oh no, you don't! There's a gap in your seams!"

Just when he attempted to slam them into the concrete, Mahito came in before using his Idle Transfiguration to reshape his arm into a blade, which allowed him to cut the cables.

"Who the fuck is that?" Rumi asked when seeing the Disaster Curse grab the two before putting them to the ground. "I-Is that Mahito from JJK...?" Tamaki asked as he voiced his fear.

"But how...?" Nejire asked. "The nerd said that since he made Cursed Energy, his presence was starting to make 'cursed spirits' real. Seems this bastard is the result of it." Katsuki stated.

"That one segment of the ground was launched up high and crumbled in midair..." The Villain noted in his head when recalling what just happened. "Is it a mechanism to keep my Decay from spreading? No matyer. This scheme will be your ruin, Jeanist."

Best Jeanist commanded his cables to grab them, but the trio dodged them. "We're floating up in the sky, yeah? The ground here is a precious resource, and you're practically giving it away for free!"

"You needn't worry." The Fiber Hero said as he pointed behind him. "We are replete with that particular resource." He said while Shigaraki saw saw the ground repairing itself. "Have you truly not figured it out yet, Shigaraki? This arena... was constructed solely to defeat you. It she'll be your coffin in sky."

"Keh heh heh... Plates F10-35 and G10-35 have been damaged." Power Loader said while hanging out from a hole in the wall.

"Roger that! Let's fill in those gaps, everyone!" Cementoss shouted.

"Sure thing! Can we get some spare parts over here, Momo?" Mei asked while Melissa was helping their classmates out. "Yeah, but please know that during the action, it's Creati!" The raven-haired girl replied with a smile.

"Our grand assignment was finding a way to contain you, with your ability to cause instant, widespread death... and your speed on par with what All Might's was in his prime. Observation from your two battles since your great awakening... led us to this ideal arena. And it was all made possible by that young lady.

The shelter and evacuation system created by the principal... plus a mechanism to counter your Decay Quirk... and yet another problem... to miniaturize the segmented blocks and launch them like drones.