The Thin Grey Line (Boku no Hero Academia Fanfic)

The beauty of the era of quirks wasn't the amazing abilities; it was that nobody sane would even entertain the thought that Kuroko, the most wanted vigilante in all of Japan, was Quirkless. Disclaimer: This story does not belong to me. It belongs to @A_ToastToTheOutcasts on Archiveofourown, and neither of us owns Boku...