When the Multiverse was in siege, a scientist from a vampiric world decided to take over theirs with a mentally controlled group of Super-Vampires, but the League of Shadows outsmarted them and subsequently defeated the vampire invaders.
Equipment: None known.
Transportation: None known.
Weapons: None known.
- The League of Shadows is based on a Doom Patrol story, in which they were in a dream-dimension where Constantine was a mystical super-hero named Hellblazer. 
- No trivia.