After obtaining the diary of Snapper Carr, he learned that he successfully destroyed the Justice League after travelling to the past using one of his four most powerful weapons.

Green Lantern managed to break the bubbles with his power ring, and Wonder Woman snatched the machine with her lasso.

Taking the three heroes prisoner, and using their advanced technology to make two of their members look like Green Lantern and Flash, the aliens hope to trap the rest of the Justice League.

[2] When Guy Gardner, Booster Gold and Blue Beetle decide to restart the Justice League, their first meeting is attacked by the Weapons Master.

With a veritable arsenal of futuristic weaponry at his command, he quickly takes down all combatants and even Superman and Maxima's intervention was useless.

Unable to counter Bloodwynd's magic, the Weapons Master abducts the five fallen heroes and disappears,[3] but the League eventually defeats him.