Path of the Dragon: The Story of Gohan

Quirkless young Gohan is 15 years old when a dormant, mighty power within him awakens and sends him on a journey to discover what it means to be a hero. But to save the world and those he loves, he must shatter past his doubts and limits and go beyond - Plus Ultra! ((This story takes place in the MHA world with some elements of DBZ/S, but they're grounded to fit the MHA Universe))