Shoto Todoroki After the war he shows significant shifts in his demeanor and outlook, though his core personality traits remain recognizable. His initial coolness and detachment have softened considerably, replaced by a more approachable and even occasionally warm disposition. While he still retains a sense of quiet intensity, the deep-seated anger and resentment stemming from his father's abuse have begun to dissipate, allowing him to engage more openly with others. His quirks are now wielded with greater control and confidence. Having fully embraced both halves of his power, he can more effectively balance his ice and fire, demonstrating increased mastery and versatility in combat. This integration signifies his personal growth, as he no longer views one half of his Quirk as a mark of his father's cruelty but as an integral part of his own strength. His interactions with his father, Endeavor, have also evolved into a more nuanced and evolving relationship, marked by a cautious reconciliation and a shared dedication to becoming better heroes. Quirks: "Half-Cold Half-Hot,” lets him freeze things with his right side and generate intense fire with his left side.

Izuku Midoriya After the war he carries the weight of his experiences with a profound sense of an unwavering determination. While he still possesses his inherent kindness and empathy, these qualities are now lowered with a hardened resolve in crucible of intense battles and personal sacrifices. His once-nervous demeanor has largely given way to a more confident and assertive presence. Mentally and emotionally, he is more burdened but also more focused. The revelations about One For All's true nature and the escalating conflict have forced him to mature rapidly. Despite the darkness he's encountered, his core belief in saving people with a smile remains, albeit with a more somber and realistic understanding of the sacrifices required.

Katsuki Bakugo After the war his explosive personality remains a defining trait, but is now channeled with a greater sense of purpose and maturity. The raw, aggressive ambition that once drove him solely to be the absolute best has matured into a more refined drive to protect and to prove himself worthy of the hero title, not just to himself, but to those he fights alongside. Mentally and emotionally, he has grown considerably. His rivalry with Izuku, still present, has transformed from pure animosity and superiority to a more complex, almost brotherly competition, fueled mostly by mutual respect. He's become more adept at acknowledging the strengths of others and even offering strategic input without his usual abrasive arrogance.