Kara's foster sister and former DEO agent. Serves as her primary emotional anchor and tactical mentor, introducing her to the DEO and later taking up the Sentinel mantle to fight extraterrestrial menaces alongside her.
An unwavering sibling bond that evolved from protective dynamics to equal partners facing escalating threats.
A flourishing romance that balanced personal milestones with superhero duties, culminating in commitment.
A foundational command partnership that adapted from field operatives to strategic leaders across six seasons.
A reliable professional and tactical partnership bridging L-Corp and DEO operations.
A reliable support network combining investigative journalism and DEO operations.
Explore the full interactive character relationship map of Supergirl