My Hero Academia: Vigilantes Vol. 6 (manga)

After returning from an eventful trip to Osaka, Koichi starts experimenting with his Quirk--does he have more potential than he thought? Detective Tsukauchi continues to investigate the instant villain incidents, quietly enlisting the help of Eraser and even consulting All Might. And with Hachisuka out of the picture, the shadowy figure behind the Trigger drug deploys a new and even more dangerous agent...