EntityQ2425646· pop 5· linked from 314 articlesDoctor PhosphorusSign in to savefictional character who appeared in DC Comics.ConnectionsJustice League WatchtowerEntityRobinEntitylist of Batman Family enemiesEntityThomas WayneEntitylist of Batman supporting charactersEntityCatholic ChurchEntityInternational Standard Book NumberEntityorganEntityX-rayEntityBatmanEntitySupermanEntityWonder WomanEntityMarvel ComicsEntityDC ComicsEntitychemical weaponEntityOCLC, Inc.EntityLegoEntityThe JokerEntitySmallvilleEntityexothermic reactionEntityCategoriesBatman charactersCharacters created by Steve EnglehartCharacters created by Walt SimonsonComics characters introduced in 1977Converting comics character infoboxesDC Comics metahumansDC Comics scientistsDC Comics supervillainsFictional characters who have made pacts with devilsFictional characters with fire or heat abilitiesFictional characters with nuclear or radiation abilities