Nana Shimura

Nana Shimura was the seventh wielder of the One For All Quirk, a close friend of Gran Torino's hero, and the mentor of All Might, Toshinori Yagi. She is also the grandmother of Tomura Shigaraki, the main antagonist. She possessed the Levitation Quirk, allowing her to float in midair, and inherited the One For All energy. Nana believed that a true hero must always smile, despite fear and the gravity of the situation, in order to save not only people's lives but also their hearts. She taught this principle to All Might as well. Nana died in a brutal battle against the main villain of All For One, sacrificing herself to save the young All Might and Gran Torino. After her husband was killed by villains, Nana decided to protect her young son, Kotaro. She placed him in foster care and cut off all contact, forbidding the heroes from approaching him. This decision left Kotaro with deep resentment and hatred for the heroes. He later took out his anger on his own son, Tenko Shimura. As a result of domestic violence and the accidental awakening of his deadly Quirk, "Disintegration," Tenko destroyed his entire family. The boy was taken in by All for One, renamed Tomura Shigaraki, and raised as his successor, mocking the legacy of Nana and All Might.

Nana remained with the previous owners of One for All, inside the Quirk. With "First," whose Quirk was passed on to "Second," under the name Kudo. And Kudo passed on the Quirk to his comrade, "Third." The list goes on and on. Suddenly, a portal opened.

She started to get pulled in, and everyone tried to pull her away, but Nana was sucked into the portal. Nana landed... What was this place? Nana tried to look around, but her head hurt from the movement. She saw the blue-haired boy and shouted:

"Hey! Can you help me-"

She immediately fell silent. It was... Tenko, her grandson... What happened to him? Why?... He looked like that? He looked... Like a real villain! Nana looked up and tried to get a better look.

"Tenko..!"