Nebula and Gamora: adopted sisters, daughters of Thanos.
Poison Ivy in Detective Comics
Forever Evil: ARGUS #6 - Wonder Woman
CATWOMAN by Jim Balent
i am no longer a daughter or a lover… victim or student or slave. i am and i will always be… someone’s assassin.
Rogue and Mystique by Rhys Cooper
Aquaman #30 (2014)
Catwoman by Bruce Timm