A chemical blast accidentally links Batman and hoodlum Jo-Jo Gagan, causing one to experience whatever physical sensation the other does--which leads gangsters to the conclusion that if they kill Jo-Jo, Batman will die as well.
A chemical blast accidentally links Batman and hoodlum Jo-Jo Gagan, causing one to experience whatever physical sensation the other does--which leads gangsters to the conclusion that if they kill Jo-Jo, Batman will die as well.