Shigaraki

Tomura Shigaraki
Shiggy
The Future King
Symbol of Terror (by All For One)
Leader (by Dabi and Twice)
Boss (by Dabi and Himiko Toga)
The Next Me (by All For One

Misanthropic Anarchist

Mass murder
Attempted omnicide
Populicide
Mass destruction
Terrorism
Assault and battery
Kidnapping
Torture
Theft
Conspiracy
Sabotage
Familicide
Manslaughter
Animal cruelty
Breaking and entering
False imprisonment
Psychological abuse

Destroy the Symbol of Peace and All Might.
Destroy Hero Society. (both partially succeeded).
Get revenge on Kai Chisaki for killing Magne and severing Mr. Compress's left arm.
Defeat the Meta Liberation Army.
Kill his father for abusing him.
Regain control of his body from All For One (all succeeded).
Eliminate all heroes.
Steal One For All from Izuku Midoriya and kill him.
Destroy everything that he despises and build a world fit for himself and the League (all failed).
Become the "hero for the villains."
Help Midoriya and the One For All users destroy All For One (both succeeded).

Genius Intellect: Tomura is perceptive of his opponents' abilities and is able to react swiftly against them. Tomura is quite knowledgeable about the heroes and even other villains like All Might, Chizome Akaguro, and Chisaki. In addition to his intelligence, Tomura is also strategic and can plan out highly skilled attacks such as the planned attack on the UA students by his Vanguard Action Squad.
Fear Inducement: Tomura's presence is so strong that a simple stare at the Meta Liberation Army was enough for them to freeze in fear, even when they were rallied by Trumpet's Incite Meta Ability.

Immense Strength: Following the surgery performed on him by Dr. Ujiko, Tomura received modifications to his body that granted him immense strength. Because of this, Tomura is able to leap great distances using only his leg muscles and can contend with several Pro Heroes even without the use of his Quirks.
Immense Speed and Reflexes: Tomura has fast speed and reflexes as he is able to react to an attack from his opponent. He is also able to move from one place to another in an instant, as shown when he reached to attack Asui before she could even react. He also read Izuku's movements despite the latter's usage of One For All.
Immense Durability: Tomura possesses a decent amount of durability, as he was able to sustain little damage in the battles he fought against heroes. A full-out explosive blast from Katsuki Bakugo at close range had merely stunned him for a short period of time. He even managed to survive a point-blank Prominence Burn from Endeavor in the air, though All For One noted had he not intervened he would have been incinerated, Unnamed repulsion Quirk
Decay (given from All For One; decays targets into dust via physical contact)
High intelligence
Strategic planning
Intimidation
Leadership
Body modifications
Immense physical attributes
Enhanced leap and mobility
Mutation
Adaption
Visage generation
Moulting
All For One (Quirks stealing from others and combination)
Air Cannon
Radio Waves
Springlike Limbs
Regeneration
Search
Rivet Stab
Heavy Payload
Scatter
Wings
Danger Sense
Gearshift

Search: Tomura can use this Quirk to monitor and observe up to at least a hundred people at once, allowing him to view their locations and weaknesses. Originally, this was a Quirk that belonged to the Pro Hero, Ragdoll, before it was stolen by All For One and later given to Tomura.
Springlike Limbs: Tomura can coil his muscles into a spring-like coil. He can also use this Quirk to combine and enhance the power of other Quirks.
Radio Waves: Tomura can use this Quirk to disrupt a shockwave of radio waves and disable communication devices. He can also combine it with other Quirks such as Air Cannon to make the effect more widespread.
Rivet Stab: This Quirk allows Tomura to create black, vein-like tendrils from his fingers and spine that can be used offensively to pierce bodies and is often used in conjunction with Forced Quirk Activation.
Reflect: This Quirk allows Tomura to absorb any attack used against him and release it back at the target at the same level of power.
Heavy Payload: This Quirk allows Tomura to increase the damage output of his attacks. He can use this Quirk to combine and enhance the power of other Quirks such as Air Cannon and Radio Waves.
Scatter: This Quirk allows Tomura to split up projectiles and scatter them all over, increasing the strength and radius of long-range attacks.
Wing: This Quirk allows Tomura to grow large, black wings from his back; granting him the ability to fly. Originally, this Quirk belonged to a Near High-End Nomu before it was stolen by Tomura.
Danger Sense: This Quirk allows Tomura to detect any potential threats in the area he is in. Originally, this Quirk belonged to Izuku Midoriya as an ability of One for All before it was stolen by Tomura.
Gearshift: This Quirk allows Tomura to change the speed and or velocity of any target he touches, including himself.
Immense Strength: Following the surgery performed on him by Dr. Ujiko, Tomura received modifications to his body that granted him immense strength

Decay: Tomura's Quirk allows him to turn any solid object that is within his reach to dust. When he touches an object with his hands, it will disintegrate and turn into dust. With this particular Quirk, Tomura has to be within a short distance of his target to grab onto them or even make contact with them to actually damage them. He also requires all five fingers for it to work to its full effectiveness.
Eventually, Tomura's Quirk was able to evolve and become more powerful. He can now take out a person instantly rather than slowly wait and can now take out a large group of people without having to touch all of them. It is later revealed that Tomura has been using a small fraction of his Quirk's power, due to his mental trauma holding him back. Once he learned to let go of this trauma, however, his Quirk managed to evolve to the point where he does not need all five of his fingers to trigger it. Following his operation, he can now selectively choose when he wants his Quirk to be active or not.
It’s soon revealed this was not Tomura’s original quirk; All For One gave it to him when he was a kid after copying it from Overhaul and stealing Tenko’s original quirk.
All For One: It is revealed that All For One anticipated being defeated by All Might and had Daruma Ujiko duplicate his Quirk; preserving the original while keeping the copy for himself. Once Tomura had proven himself to be a worthy successor, Ujiko had him undergo a complex surgery to receive the original Quirk. After the operation’s completion, Tomura gained the power to steal Quirks from others. In addition, he also inherited the stockpile of stolen Quirks his master had collected with it throughout the years.
Super Regeneration: Like the Nomus, Tomura possesses a Quirk that allows him to regenerate his wounds at rapid speed such as missing limbs and heavily damaged skin.
Air Cannon: Tomura is capable of releasing air shockwaves from his hands. The shape and damage of these shockwaves range.

Tomura is a 21 year old man with skinny build and messy bluish gray hair. His lips are chapped and dry, with a scar on the left side of his lips and a mole on his right. He has small red pupils and wrinkly eyelids with a scar on his right eye.

As a child, Tenko had black hair and gray eyes. He was shown to have itch marks over his eyes due to his Quirk developing. After his Decay Quirk manifested, Tenko’s hair and eyes changed.

His villain costume consists in a mask made from the preserved hand of his father that conceals a great portion of his face. He also wears thirteen more hands around his entire body that once belonged to various family members, including his grandmother Nana Shimura, black shirt and pants, as well red sneakers with black shoelaces and no socks on. As a civilian, Tomura does not wear a mask or his costume, but he is instead seen in average civilian clothing.

After a few time skips, Tomura's overall appearance has slightly changed a bit. He now wears a black trench coat with a hood on and his hair has noticeably grown slightly longer than before. He still retains his hands and wears them in the same fashion as he did before, but he's often seen not wearing his mask, regardless of whether he's out in public or at his hideout.

Following the events that unfolded in Deika City, Tomura received a new coat with a fur collar around it and a business suit with a tie. Both of his hands are currently bandaged and patched up while he continues to wear only one hand on his face. His hair also changed color from pale grey/blue to white. During the hero raid on Jaku General Hospital, he wore a mechanized battlesuit, and briefly donned the cape of X-Less, which he took after killing said Pro Hero.

Tomura Shigaraki's personality is defined by his deep-seated hatred for society and heroes, particularly All Might, stemming from a childhood trauma and manipulation by All For One. He is a destructive, nihilistic, and often arrogant individual who embraces his role as a villain, seeking to tear down the current world rather than create a new one. However, a remnant of his former, gentle self as Tenko Shimura remains, showing care for his allies and occasional empathy, contrasting with his outward ruthlessness. He is prone to fits of rage when things don't go his way and can act immaturely, sometimes throwing tantrums when his efforts are overlooked or fail Shigaraki was a kind child before his Quirk activated, but his family's inability to help led to his abuse and a twisted manipulation by All For One into a vessel of hatred.