In some fans' eyes, Batman has exclusive rights to tragedy within the DC Universe. Known for his heartbreaking backstory and home city that's in constant turmoil, the Dark Knight is no stranger to darkness. Nevertheless, he's far from the only DC character who's suffered throughout his career, and while it may surprise some fans, Aquaman shares his legacy of trauma.
Source:https://www.cbr.com/aquaman-black-manta-tragedy-dc-comics/