In the course of duty, every superhero worth their salt attracts a nemesis. A villain who vexes them above all others, and it only stands to reason that the greatest DCU super team, the Justice League, would have the greatest collection of nemeses. However, while fans can name dark villains like the Joker. Lex Luthor, and Sinestro, Aquaman's foe Black Manta has the darkest heart in the DCU.
Source：https://www.cbr.com/black-manta-darkest-dc-supervillain/
