My Hero Academia: Kitsune's Oath

UA was always a place for miracles-but nobody expected two Midoriyas.

Adopted by Inko after a chance encounter in childhood, Kazuki Midoriya grows up in the shadow of his brother Izuku's boundless hope and courage. Quiet, sharp, and a little wild, Kazuki hides more than just fox ears and a quick tongue. Deep inside, an ancient power stirs-a living legend, sealed and waiting.

Now, with UA University opening its doors to the next generation of heroes, the two brothers find themselves side by side, each carrying a secret, each searching for their own kind of strength. As Izuku reaches for the legacy of One For All, Kazuki must come to terms with the mythic spirit sharing his soul...and the enemies who would do anything to claim it.

New friends, fierce rivals, and unexpected love all await in the city's brightest halls-and darkest shadows.
But to fulfill his promise to his family, his friends, and the spirit within, Kazuki will need more than heroism.
He'll need to decide who he is, and what he'll risk for the oath he never chose-but can never break.

The fox's legend is about to begin-and UA will never be the same.