My Hero Academia: A Comprehensive Retrospective on All Might’s Era

Essential Insights

Toshinori Yago, better known as All Might, initially lacked any quirk until he inherited One For All from Nana Shimura.
As a beacon of hope in Japan, All Might’s existence ushered in a time of peace and significantly lowered crime rates.
His departure left a vulnerability that villains could exploit, placing extra stress on emerging heroes like Midoriya.

In the universe of My Hero Academia, approximately 20% of individuals are born quirkless, and Toshinori Yago was among this unfortunate group. Fortunately, he encountered Nana Shimura, who became his mentor and bestowed upon him the One For All quirk. This transformative power allowed Toshinori to evolve into All Might, a renowned hero across Japan and America, and ultimately emerged as a symbol of peace for his homeland.

During his prime, All Might exemplified heroism, rushing to aid citizens in peril without a second thought. He prioritized their safety above his own, embodying the spirit of dedication. His iconic phrase, “I’m here,”served as a reassurance that he would always protect those in danger. All Might’s reign marked a remarkable golden age of safety and represents the pinnacle of the pro-hero system.

The Origins of All Might

The Emergence of All Might

Toshinori was born during a time when All For One exerted immense control, leading to rampant villain attacks and societal chaos. With crime rates soaring high and his own family lost to villainy, Toshinori became determined to become a powerful hero. However, being born quirkless hindered his ability to make a significant impact.

During a confrontation with villains, armed only with a pipe, he was rescued by Nana Shimura. Inspired, he pleaded to train under her guidance, but she initially turned him down due to his lack of a quirk.

Refusing to surrender to despair, Toshinori passionately expressed his vision of a peaceful society, earning Nana’s admiration. Moved by his determination, she decided to mentor him.

By passing on the One For All quirk, Toshinori was later able to attend UA High School, where he received the training essential to harness his newfound abilities. This pivotal moment birthed All Might; without Nana’s influence, he might never have achieved the widespread recognition he holds in the My Hero Academia universe.

The Icon of Peace

Beyond Just a Hero

Toshinori’s aspirations transcended mere heroics; he aimed to be a harbinger of peace. He sought to instill terror in villains, dissuading them from their malicious pursuits while fostering a harmonious society. His dedication to this cause saw him undergo relentless training, ultimately enabling him to embody this ideal.

As he embraced the mantle of the symbol of peace, Japan experienced a dramatic reduction in crime and a shift in public sentiment favoring heroes. His steadfast presence and extraordinary power provided reassurance to the populace. His catchphrase:

“I am here”

wasn’t simply a phrase but a testament to his unwavering commitment to safeguarding Japan. While he illuminated the path to peace, he remained tormented by the shadow of All For One.

All Might’s Societal Influence

The Crime Rates’ Decline Under All Might

Despite All Might’s formidable impact, his unyielding presence fostered a dangerous reliance within society. After his retirement, the lack of his leadership became evident as other heroes struggled to match his remarkable feats. As villains reemerged, crime rates surged, exposing the vulnerability of a hero society unprepared for All Might’s absence.

Most striking was how the other pro heroes felt inadequate, emphasizing the gigantic gap left behind. All Might could have better equipped the next generation for the day he would no longer be the emblem of justice. Unwittingly, he placed immense pressure on both current and future heroes to maintain safety in Japan.

Establishing True Heroism Standards

All Might’s tenure reshaped how heroes were perceived, now regarded as both public servants and iconic figures. Unfortunately, this shift led to some heroes prioritizing fame and public favor over genuine acts of heroism. The ensuing imbalance manifested in the rise of the hero killer, Stain, who targeted those merely seeking recognition rather than embracing their heroic responsibilities. Stain, jealously professed All Might as the sole genuine hero, criticizing others, including Endeavor, the number two hero, for their fixation on rank and status.

Legacy and Decline

All Good Things Must Conclude

No reign lasts forever, and although All Might fought valiantly, the burdens of his role began to weigh heavily on his body. The inevitable confrontation with All For One loomed, and as Japan’s most formidable villain, he required defeat for peace to be restored. However, the clash would prove especially taxing, with All For One matching All Might’s strength.

Though All Might dealt significant damage to his nemesis, he paid a steep price—his already waning physical form suffered further degradation. As All For One injured him, Toshinori’s built legacy began to crumble alongside his body, and the fear he inspired in villains diminished as he grew weaker.

Worn thin from the struggles, All Might sought to uphold his legacy until he could identify a successor. He began teaching at UA High, hoping that one of his students might rise to take his place. This journey led him to encounter Midoriya during the entrance exam, a moment defined by All Might saving the aspirant from a sludge villain. While Midoriya expressed his gratitude, he couldn’t help but ask All Might if it was possible to become a hero lacking a quirk, only for All Might to unexpectedly revert to his frail self, leaving Midoriya stunned.

The Conclusion of All Might’s Era

Final Acts of the Symbol of Peace and Midoriya’s Inheritance

Even after suffering painful injuries in his initial battle with All For One, All Might continued to strive as a hero and maintain his status as the symbol of peace. However, time inevitably caught up with him as his retirement approached. His final stand occurred during the Hideout Raid arc, culminating in another intense clash with All For One.

Unfortunately for All Might, All For One unleashed a powerful attack that reverted him to his true frail form. The battle, broadcast live to a shocked nation, prompted widespread uncertainty regarding their fate now that Japan’s symbol of peace had faltered.

Despite this, All Might mustered the strength to revert briefly to his heroic stature for one last stand. He summoned the remnants of One For All to deliver the decisive United States of Smash against All For One, leaving his adversary injured and marking his final victory as the symbol of peace.

In front of an audience captivated by fear and hope, All Might pointed towards Midoriya, indicating that the next chapter of heroism belonged to him, signifying the conclusive end of All Might’s iconic era in the most poetic way.

The Resurgence of Villains

With the departure of All Might, the villains gained renewed confidence and began mounting attacks, leading to a rise in crime. The hero society was forced to adjust rapidly in its efforts to combat the resurgence of villainy.

The educators at UA High, coincidentally including All Might, committed themselves to rigorously prepare their students in the face of unprecedented challenges, transforming them into the hope of a beleaguered Japan. Conquering All For One proved to be a monumental task, yet these determined heroes and students sought to uphold All Might’s legacy of courage and resilience.

My Hero Academia is available for streaming on Crunchyroll.

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