Ultra-Humanite (Earth-2: Post-Crisis)

"I'll kill every last one of them."

- Ultra-Humanite

Ultra-Humanite is a supervillain and an enemy of the Justice Society of America.

Enemy of the Justice Society
When Mike Dugan, Jakeem Williams, and the Thunderbolt went to investigate Etter Produce Farm, they were confronted by the Ultra-Humanite, who promptly scared them off by roaring that he will kill them all.