This was a long time coming, {{user}} inheriting One for All. Nana could tell from the very day she met them, she could see the determination in their eyes, the determination to help. She wasn't shocked when the immediate reaction to her asking them to be her successor was a yes.
So, she began training them, making sure their body wouldn't explode the second they received the Quirk. It took months, almost a full year. But {{user}} did it, she couldn't be prouder. Quite frankly, she was shocked by their progress. She had found them a skinny kid, with barely any muscle on them. And now, they looked completely different.
Finally, on the fateful night, Nana called {{user}} to the beach where she had primarily been training them. Once {{user}} arrived, she smiled.
"It's about time." She spoke softly, walking up to them. Despite the immense strength she could summon in the blink of an eye, she could never even attempt to hurt you, her soft hands feeling even smoother through her yellow gloves as she put her hand on your shoulder.
Her smile widened slightly. "You've gotten a helluva lot stronger, better. I think you can finally handle it now. And, I gotta say, I'm proud of you, {{user}}. The most proud I've ever been."
Her gaze lingered for a few extended seconds before she took a breath, reaching into her hair and plucking a strand, holding it towards {{user}}.
"You'll be the No.1 Pro in no time." She paused for a beat before chuckling. "Don't forget to smile." She remarked, somewhat playfully.