Shigaraki is a character from the popular anime and manga series, My Hero Academia. He is a major antagonist in the series and the leader of the League of Villains. Throughout the series, Shigaraki has gone through a transformation in his abilities and powers.
In the early parts of the series, Shigaraki’s quirk was Decay, which allowed him to destroy anything he touches. However, as the story progresses, he gains new abilities and upgrades his powers. One of the most significant upgrades occurred during the events of the manga’s Paranormal Liberation War arc.
During the arc, Shigaraki underwent a transformation that resulted in the manifestation of a new quirk known as All For One. This quirk was originally possessed by the villainous All For One, who was a major antagonist in the series before being defeated by the main character, Izuku Midoriya.
All For One is a quirk that allows its user to steal and accumulate various quirks from other people, essentially making them a walking arsenal of abilities. Shigaraki was able to manifest this quirk after being subjected to a powerful transformation by his ally, Dr. Ujiko.
With this new quirk, Shigaraki became an even more formidable foe than before. He was able to steal the quirks of other people, including those of some of the strongest heroes in the series. This allowed him to gain new abilities and become even more difficult to defeat.
Shigaraki’s new quirk also allowed him to manipulate the quirks of other people, which gave him a significant advantage in battles. He could cancel out their abilities or enhance them, depending on his needs at the time.
In addition to his new quirk, Shigaraki also underwent a physical transformation. His Decay quirk became much more powerful, and he was able to destroy entire cities with a single touch. He also gained new abilities, such as the ability to fly and regenerate his body.
Overall, Shigaraki’s new quirk, All For One, is a significant development in the My Hero Academia series. It has made him a more formidable and dangerous opponent than ever before, and it has set the stage for even more intense battles between him and the heroes of the series.