Superboy (1949-) #223
By Jim Shooter & Mike Grell
- Release Date: 2017-04-13
- Genre: Comics & Graphic Novels
When the Time-Trapper learns that he can only rule the universe in possible futures where five Legionnaires do not exist, he brings Superboy, Karate Kid, Chameleon Boy, Saturn Girl and Sun Boy to his lair to kill them.