Jinwoo will still keep all his powers because he isn't a "hunter" "normal human" anymore. The Cup has a limitation to only normal beings like humans. So all awakened will lose their powers but jin woo will remain because he became a higher being :)
Jinwoo will still keep all his powers because he isn't a "hunter" "normal human" anymore. The Cup has a limitation to only normal beings like humans. So all awakened will lose their powers but jin woo will remain because he became a higher being :)