Nemesis (DC Comics) - Soseh Mykros

A second Nemesis debuted in JSA Annual #1, (October 15, 2000).

Soseh Mykros was the genetically engineered daughter of the leader of the Council (not to be confused with the above mentioned Council), a terrorist group that had once used the hero Paul Kirk, Manhunter. She originally operated as an ally of the Justice Society and assisted the team during a few adventures.

Eventually, she joined Black Adam's group of loose cannon heroes, a group that, while altruistic, had no compunctions about killing. She became romantically involved with her teammate Alexander Montez, a man who had managed to bind the demon Eclipso to himself. However, Alex lost control and Eclipso killed Soseh. Alex regained control only to commit suicide out of grief and to protect others.