Ra's al Ghul (DC Comics character)

Ra's al Ghul is a fictional character in DC Comics, primarily known as an adversary of Batman. He is a centuries-old eco-terrorist who seeks to save the Earth through radical measures, often involving mass destruction to eliminate overpopulation. Ra's al Ghul possesses the mystical ability to extend his life through a substance called the Lazarus Pit, which heals injuries and revives the dead. A skilled strategist and martial artist, he leads the League of Assassins and embodies themes of mortality, justice, and the clash between civilization and nature. His complex moral perspective makes him one of Batman's most formidable foes.