Batman's steadfast commitment to his no-kill rule faced a significant challenge in the Batman: Death and the Maidens limited series. It was uncovered that he was indirectly involved in attempts to terminate Ra's al Ghul's seemingly endless life. Due to the utilization of DC's Lazarus Pits, Ra's al Ghul has persisted for over a millennium, a phenomenon that Batman deems unnatural. Leveraging his status as Bruce Wayne, Batman targets and destroys the Lazarus Pits essential for Ra's survival, rationalizing that this indirect action does not technically constitute murder. However, Batman's resolve is further tested when Ra's tempts him with an offer to communicate with his deceased parents, pushing the boundaries of his moral code.
A pivotal aspect of Batman's character is his steadfast opposition to killing, yet there's one nemesis against whom he doesn't hesitate to take action.
Batman is renowned for his unwavering refusal to take the life of any adversary, regardless of their malevolence. This principle has been a defining characteristic of the Dark Knight throughout his century-long existence. Nevertheless, an intriguing storyline uncovered Batman's willingness, at least indirectly, to eliminate Ra's al Ghul.
In "Batman: Death and the Maidens #2" penned by Greg Rucka, Klaus Janson, Clem Robins, and Steve Buccellato, it was disclosed that Batman has no qualms about ending Ra's al Ghul's life.
The enduring antagonist confronts Batman over his utilization of Wayne Enterprises to systematically destroy Ra's al Ghul's Lazarus pits. Batman justifies his actions by stating that Ra's should have passed away long ago, and the pits are merely prolonging his lifespan unnaturally. Hence, depriving him of access to the pits doesn't constitute murder in Batman's view. However, Ra's counters by comparing Batman's logic to arguing that a diabetic should be left without insulin, leaving Batman at a loss for words.
Meanwhile, DC Comics reveals a shocking revelation about a Batman villain who is actually Ra's Al Ghul's son. Despite being a relatively new character, he has already established himself as one of DC's premier assassins.
Batman maintains that he isn't technically killing Ra's al Ghul.
Published between 2003 and 2004, "Batman: Death of the Maidens #2" was a nine-issue limited comic series.
Ra's al Ghul, a character who has existed for nearly a millennium, discovered the Lazarus Pits in his youth, granting him almost immortality. Although Ra's does age and can be slain, immersion in a Lazarus Pit reverses these effects. The pits slow down aging, restore youth and vigor, and can even reverse death.
For centuries, Ra's had been utilizing the Lazarus Pits until he crossed paths with Batman. Upon discovering the Lazarus Pits, Batman came to the realization that Ra's posed an endless threat.
This realization prompted Batman to employ his resources as Bruce Wayne to seal off any Lazarus Pits he stumbled upon, with the ultimate goal of eliminating Ra's. The Lazarus Pits are crucial for Ra's al Ghul's immortality. If he's deprived of them for an extended period, he'll succumb to natural aging and demise. Batman sees this as a natural course of action, believing that by impeding Ra's access to the pits, he's not directly causing his death. Batman's steadfast refusal to kill is a cornerstone of his character, albeit with some flexibility over time. He's even willing to use firearms against Darkseid and has shown no hesitation in eliminating alternate versions of himself.
However, in "Batman: Death and the Maidens #2," a compelling offer from Ra's al Ghul changes the game. Batman, who was indirectly willing to cause Ra's demise by blocking his access to the Lazarus Pits, faces a dilemma. Ra's pleads that the pits are his lifeline, and without them, Batman's actions would lead to his death. In a bid to persuade Batman, the villain proposes an exchange: the location of one of his pits for a chance to commune with his deceased parents. Batman, instead of persisting in his efforts to seal the pits and ultimately cause Ra's natural death, acquiesces, allowing Ra's to persist. Remarkably, for a fleeting moment, Ra's al Ghul was the sole villain Batman was fully prepared to eliminate.