Black Adam
Flash meets Black Adam in the past, where he has been sent due to the great speed he traveled, and again uses his speed, this time to return to his own time. After the Flash returns, Black Adam helps the JSA battle the Sin-Eater, a Thanagarian demon. Claiming to be free of Theo's evil influence again, a repentant Black Adam requests membership in the Justice Society, and is granted a probationary membership in "JSA" #21 (2002).