Co-feature
Blue Beetle began a co-feature in issues #21-29.
The first story arc, Armor Plated, was about Blue Beetle battling several robots that were attacking El Paso. When he, Brenda and Paco investigate who was behind the attacks, it turned out to be a convict's daughter, who later turnes out to be a fembot.
The second arc, Black and Blue, features Black Beetle who tries to kill Jaime. As they fight, Jaime gets angry and his scarab goes through a transition, turning the costume into a more deadly look and the scarab starts to reapeat "Kill". After this happens, Black Beetle reveals that he is a future Jaime. Jaime refuses to believe this and escapes.
In Dead Ted, a Booster story arc that Jaime guest-stars in, Jaime joins Booster in trying to stop Ted Kord. After initially failing to defeat him, Jaime and Booster grab Ted's light gun and finally succeed.
In The Beginning of the End Jaime and his friends go to Bialya. When they set off a trap, resulting in bugs attacking them, Jaime went into costume, but when he touches a scarab it takes control of him.
The following story arc, The End of the End, finished the story arc and the co-feature. Peacemaker appears and battles Jaime. The scarab told him to kill Peacemaker, but Jaime temporarily overpowered it and asks Peacemaker to destroy the pyramid and free him. Peacemaker does so, saving the day.
Read more about this topic: Booster Gold (comic Book)