Batman #439 1989

Batman #439, published by DC in September 1989, concludes the "Batman: Year Three" storyline. Following Boss Zucco's death, a hunt for his criminal secrets ensues. Batman and Nightwing investigate, mending their strained relationship. Notable for flashbacks detailing Dick Grayson's Post-Crisis origin as Robin and his wardship under Bruce Wayne, this issue offers key insights into their dynamic and Batman's emotional state after Jason Todd's death.