A prominent Gotham crime lord whose drug empire is targeted by Red Hood. He hires mercenaries to assassinate the vigilante and releases the Joker into the streets. Ultimately, his schemes backfire, and he is arrested by authorities.
Black Mask treats Red Hood as a direct threat to his criminal empire.
Black Mask puts a hit on Red Hood after Amazo is destroyed and sends the Fearsome Hand of Four to lure him.
Black Mask temporarily employs the Joker against Red Hood.
After surviving an assassination attempt, Black Mask releases the Joker and tasks him with killing Red Hood.
Batman obstructs Black Mask's criminal operations.
Batman stops a theft of Black Mask's shipment and later saves hostages taken during the conflict surrounding Black Mask and the Joker.
The drug dealers are connected to Black Mask's criminal enterprise.
Red Hood targets Black Mask's drug empire and later the Joker abducts Black Mask and the dealers together.
Explore the full interactive character relationship map of Batman: Under the Red Hood
Related entry on Wikidata (Q2321516), public domain (CC0).