Template:Tomura Synopsis/Final Act

Star and Stripe Arc
During the next month, Tomura was forced to rest by All For One in order to wait for his body to be completed. The process, which would result in the vestiges of Tomura and All For One fusing to become one new being, ended up being expedited due to Tomura's extreme hatred and resistance toward All For One, resulting in him reaching 97-98% completion in just about 35 days.

When All For One receives word that No. 1 American Hero, Star and Stripe, is making her way over to Japan to assist the Heroes, he sends Tomura out into the field to confront her, as well as to steal her Quirk, New Order. Riding a flying Nomu, "Tomura", who due to the process is in a state where he recognizes himself as both Tomura Shigaraki AND All For One, confronts Star and Stripe and her army of fighter pilots as they prepare to do battle

"Tomura" uses a combination of Radio Waves, Air Cannon, and Heavy Payload to release an enormous wave of electric energy toward Star and Stripe and the jets, which they manage to evade. As the two taunt each other, Star and Stripe uses her Quirk, which can impose a new rule on anything she touches and names, to make the air 100 metres in front of her disappear. This results in "Tomura" being forced to suddenly hold his breath, thinking about how it's a horrifying Quirk, but also that he wants it.

The jets then shoot lasers at "Tomura" from every angle, which he simply uses Reflect and Scatter to shoot back, while his body regenerates. "Tomura" notices the air vacuum has come undone right after Star had used a new rule to catch the laser, wondering if that is the limit of New Order. He stretches his body and blasts his way forward toward her, but she simply jumps forward as well, punching him in the face.

Star talks about when she was originally saved by All Might as a kid and that he inspired her to be a Hero, something that greatly irritates "Tomura" as no matter where he goes it's always about All Might. Now that she's touched him, Star uses New Order to declare that if "Tomura Shigaraki" were to move even an inch, his heart will stop.

However, "Tomura" thinks about how she fell for his trap, all the while the real Tomura continues to resist and fight back against the All For One vestige, who gleefully tells Tomura to let his hatred flow as it will deliver their glorious future. This fighting starts to explode to the outside, causing Star to be shocked that he's able to move, with his hair suddenly growing long, with him once again thinking back to his old family home, where his hatred grew.

After exploding to blow back Star and Stripe, "Tomura" thinks to himself about all of New Order's limitations, and how Star's rule didn't work on him due to not being completely sure of his own identity, whether he's Tomura, All For One, or even "Tenko Shimura". Nevertheless, the All For One side of his consciousness thinks about how badly he wants the Quirk to try for himself.

The fighter pilot of the plane he was standing on jostles him off, forcing him to land back on the flying Nomu. However, before he is able to do anything else, "Tomura" is sent flying backward by a giant air visage of Star and Stripe using Fist Bump to the Earth. Before he can recover, she then transforms a barrage of the jet's lasers into a giant laser sword called Keraunos, which she uses to strike down and pin "Tomura" downward into the ocean, as his Regeneration barely manages to keep up.

"Tomura" soon realizes that she's only using the lasers to keep him in place, and senses that *something* is approaching, preparing to end him once and for all. As it turns out, Star had requested an array of powerful missiles known as Tiamat, highly thermonuclear hypersonic missiles. In a desperate escape attempt, "Tomura" sends the Nomu out to distract the fighter pilots, after Star disengages the laser sword, leading them to shoot at what they believe to be Tomura. In the confusion, "Tomura" uses Decay to dig himself deep underground, just barely missing the impact of the explosion as Star's giant air visage throws the missiles directly on top of him.

Emerging from the hole a destroyed mess, "Tomura" once again gets the Nomu to distract the pilots, Bursting his way forward jumping from jet to jet toward Star, now that she's vulnerable in the sky. One of the pilots tries to get Star to crush them both in order to stop him, but unable to kill one of her friends, "Tomura" takes the opportunity to grab her face.

He proceeds to Decay Star and steal New Order at the same time, knowing that Star can only impose two rules for herself and for the other, while Star uses a last minute rule to attempt to stop the Decay, only delaying it after reaching her strength limit. "Tomura" excitedly shouts as he's successfully stolen New Order, calling Star an idiot for saving her body at the cost of losing the Quirk. He's about to use the Quirk to effect the air, when suddenly "Tomura" begins to explode from within.

In the vestige world, the fused Tomura and All For One are faced against the vestige of Star and Stripe, who before being stolen had used a rule on New Order, stating that it would revolt against other Quirks. As a result, Star begins to rampage through the inside of Tomura, tearing apart the vestiges of Tomura and All For One, as well as the many stolen Quirks, some of which she even successfully destroys like Reflect.

"Tomura" manages to take the Wing Quirk from the remains of the Nomu, and uses it to desperately escape the battlefield, to find someone to transfer New Order to, once again cursing All Might's existence. He crashlands into the hideout of prison escapee Kashiko Kashi, touching his face to take his Quirk and make him Quirkless, so that New Order can safely be transferred, allowing him to preserve it.

However instead, the Star and Stripe vestige mocks him, stating that thanks to all the Quirks she revolted against, it has resulted in the Quirk's destruction. As she starts to fade away, she declares even though she wasn't able to kill him, as long as people are willing to stand up to save each other, the will of heroism shall be passed on, and will put an end to him. Meanwhile, deep within the core of Tomura and All For One, the soul of a young Tenko Shimura, surrounded by hands, thinks about "a hero", and calls out to Izuku Midoriya.

U.A. Traitor Arc
"Tomura" makes it back to the League's secret base, still screaming over in pain due to New Order's damages on his body. All For One tells him to calm down, and that he needs to wait for his Quirk Factors to heal. However, "Tomura" just keeps yelling obscenities, screaming that as long as people remember All Might, he'll never know peace. All For One simply tells him that now that they've removed their greatest obstacle, they just need to take it easy for now, while Tomura is once again made to rest until his body is complete. During all this, Spinner tries to help Tomura up.

Sometime later, Spinner hears screaming down a dark hallway and goes to check on Tomura, only to see a monstrous mutated body emerging from the shadows, which then transforms into "Tomura" himself, crawling along on the floor, as the fingers on his broken hand also begin to regrow. All For One tells Spinner not to worry as his recovery is progressing smoothly, gradually overcoming the Quirk Singularity. Spinner asks if he's "still Tomura", which he claims he is. All For One and Skeptic proceed to convince Spinner to take the lead as the commander of the Paranormal Liberation Front, to liberate the heteromorph villains to their cause. "Tomura" manages to weakly tell Spinner to bring it all down, while he thinks about it doesn't matter what he thinks anymore, and he's only here for Tomura's sake.

Final War Arc
After seemingly fully recovered, Tomura is warped, along with the other villains, by All For One to Izuku's location so that they may finally nab One For All, only for all the heroes to be warped themselves onto the battlefield by Kurogiri's Warp Gate. As the battle begins, Tomura touches the ground, but notices something strange. He calls out to Dabi to attack, who sarcastically tells his leader he isn't the boss of him. Before the fighting can escalate, metal cages from the "Troy" defense system suddenly rise up from the ground, and enclose around each villain individually, and while they only last several seconds before the villains bust out of them, it buys enough time for the heroes to successfully push them all into separate Warp Gates.

Tomura is warped to a now floating U.A. Fortress in the sky, and all alone except for Best Jeanist and the Heroes that followed him. After realizing he's in the sky, "Tomura" tells "himself" not to take over this time, decaying the ground to create shockwave toward the Heroes. However, instead chunks of metal blast itself into the air, knocking Tomura into the electromagnetic barrier above, freezing him long enough for Best Jeanist to grab ahold of him with his carbon fibers, tossing him back onto the battlefield.

Best Jeanist explains that no matter how superhuman he may be, a strong enough current will cause his body to stiffen up momentarily, giving them just enough time to react. Breaking free from the fibers, Tomura realizes that the segment had sprung up the decayed ground into the air, causing it to disintegrate freely. Tomura mocks them by claiming sooner or later they're going to run out of terrain, but Jeanist casually comments they have plenty of material to spare, as new pieces start to emerge from the cracks, stating the arena was specifically designed to defeat him: a coffin in the sky.

Tomura attempts to try and attack them with a shockwave, only for Dynamight to mockingly remind him about what happened in Jaku. Realizing the Quirk isn't working, Tomura spots on the electricity generator Phantom Thief, accompanied by Eraser Head and Manual, using Erasure to erase his Quirks once again. Even despite the irritation of Eraser Head's interference, "Tomura" starts to sprout a monstrous blow of fingers from his left hand, sending the mass directly toward Mirko, mocking how much of a letdown Eraser Head turned out to be.

"Tomura"'s grotesque swarm of fingers continue to spread further and further throughout the arena, even destroying a part of the U.A. High building. With the Heroes confused at whether it's a Quirk or not, "Tomura" responds that it's simply just his "growth", just as is the case with his hair or nails, his body must adapt to his ever-evolving Quirks, the form leading to the next step of their superhuman society: Doctor Kyudai Garaki's Quirk Singularity. "Tomura" mocks the Heroes for sweeping everything under the rug and being ignorant to the inevitable future.

He continues to let his fingers expand endlessly, while the Heroes stand firm and declare their intention to beat him here and now, even without Deku and One For All, fearing stopping Erasure for even a few seconds would spell their immediate doom, allowing "Tomura" to execute Decay through every one of his fingers.

The battle persists as Tomura's endless wave of fingers rampage throughout the arena, destroying everything all the while taunting the Heroes for doing nothing but fleeing. Edgeshot uses his Pulp-Thread Throttle to destroy a chunk of fingers, only for more to grow in its place. He openly questions how this ability could not be a Quirk, as it should be impossible to be considered natural growth. Tomura simply responds that it's the result of the All For One Quirk settling into his body, as the various Quirk Factors combine and mold the body into its ideal form to handle it. He declares that with the body and its power, he will create a new world, either of his own or beyond him.

He continues that with the world already so split, all that awaits everyone is destruction, and all it does is give rise to incomprehension, lack of understanding, and rejection. He states that under his rule, all the exploited class will be equal, and asking if world peace isn't what the Heroes want. Dynamight responds back, saying that even though he doesn't know if he's currently Tomura or All For One, he has grown tired of hearing them talk endlessly ever since the Kamino Incident, before revealing his new item from the support course, the Strafe Panzer.

Using the armory he is able to unleash a wide range of Explosions all over the arena, destroying plenty of the fingers, and declaring they'll destroy the main body together. He proceeds to tell Tomura that he's already taken his words about "lack of understanding" to heart, so has no need for anything he's trying to say, using his Ultimate Move, Howitzer Impact: Cluster to ram right toward his body.