In Justice League of America #136, he is one of King Kull 's agents with which the Beast-Man hopes to wipe out humanity on all three Earths, helping in the attack on Earth-S by creating perpetual light and darkness on each side of the Earth, and teaming up with Shade, Joker of Earth-Two, and Weeper II of Earth-S. He is turned to stone by King Kull's satellites, but restored when they are destroyed. Doctor Light is beaten by Hal Jordan not long after his defeat by the JLA.