29.

At some point during that year, Shimura Nana gave away her baby. At some point, her power waned. She had told Toshinori at some point, he's sure, but he can't remember it. It's not real until he sees her in a wheelchair, injured in a way that One For All would have rendered useless.

She grins at him. "I dunno, you should have seen the other guy,"

"Sensei," he says. He tries to sound serious, tries to not smile because this is important. She has just given up her child and now she is injured to the point of rehabilitation.

"Toshinori," Nana replies in that same voice, still with a smile. "It's necessary."