Amid a global crisis orchestrated by the terrorist group Humarise, Toshinori Yagi—revered as All Might—serves as an advisor to the World Heroes Association. Humarise seeks global eradication of Quirk users through specialized Trigger Bombs designed to induce fatal Quirk overloads. In this role, All Might contributes strategic insights for simultaneous multinational raids on Humarise facilities, coordinating deployed Pro Heroes and U.A. High students. His involvement follows retirement from active duty after depleting One For All’s embers during his final battle against All For One. That conflict inflicted severe injuries, including crushed legs that initially confined him to a wheelchair. Though mobility later improves, his physical limitations during this mission prevent direct combat. All Might’s background shapes his advisory capacity. As the eighth inheritor of One For All from Nana Shimura, he previously upheld Japan’s Symbol of Peace, reducing national crime to 3% through his presence alone. An earlier battle with All For One caused catastrophic damage—loss of his stomach and partial lung function—forcing him to maintain a diminished true form outside his hero persona. This injury hastened his retirement after passing One For All to Izuku Midoriya. Core traits endure during the Humarise crisis: optimism, tactical precision, and unwavering focus on civilian safety. Historically, he championed smiling as strength—a philosophy from Nana Shimura—and embraced self-sacrifice even facing prophecies of death. These qualities drive his advisory role, enabling global hero coordination despite his absence from the field. The Humarise conflict challenges his legacy. The group’s ideology stems from the Quirk Singularity Doomsday Theory, predicting human extinction via escalating Quirk power. All Might’s lifelong opposition to such catastrophic visions through hope and unity starkly contrasts Humarise’s genocidal methods. His strategic guidance reflects a steadfast commitment to preserving peaceful Quirk coexistence. After the mission, All Might continues mentoring heroes like Midoriya, Bakugo, and Todoroki. His influence extends internationally, inspiring figures such as Star and Stripe. Without One For All, his ideals persist through his students, reinforcing his symbolic role in hero society against emerging global threats.