Ra's al Ghul
In the Elseworlds story, "The Brotherhood of the Bat" (1995), a version named Tallant Wayne appears, who crusades against his grandfather Ra's al Ghul. "Brotherhood of the Bat" features a future in which Ra's al Ghul discovers the Batcave following Bruce Wayne's death, and outfits the League of Assassins in variant Batman costumes based on . Talia and Bruce's son join the Brotherhood in his father's costume, to destroy it from within.