Kinon Bachika

As the most composed and intelligent member of the Black Siblings, this second eldest sister of Kittan serves as a vital radar operator within the Dai-Gunzan. Following the series' time-skip, she becomes a steadfast ally to Rossiu, even demonstrating extreme resolve by rigging Gurren Lagann with explosives to prevent Simon's escape. Though she seemingly supports Simon's execution, her actions stem from a deep, sacrificial devotion to Rossiu, whom she believes is driven by duty rather than malice.