The White Mercy was a non-corporeal entity created from the Black Mercy-induced dreams of the alien tyrant Mongul and the metahuman super-villain Poison Ivy. "She" identifies herself as a female child of her "father's" species.
For some reason, shortly after the arrival on Earth of the symbionts known as The Perfect, White Mercy acquired a physical body, having shed her past.
- Non-Corporeal Form (formerly): As a sentient mental conjuration, White Mercy lacked a physical body, but had abilities such as:
- 6 Appearances of White Mercy (Prime Earth)
- Images featuring White Mercy (Prime Earth)
- Quotations by or about White Mercy (Prime Earth)
- Character Gallery: White Mercy (Prime Earth)