Recently, Deathstroke took credit for somehow twisting (through unknown means) the powers of Geo-Force, the half-brother of the original Terra, into the same powers as his traitorous sister. Using this leverage, Deathstroke offered to reverse the process only if Geo-Force became his own personal spy within the Justice League. Unfortunately for Deathstroke, Geo-Force alerted Batman, Superman and Wonder Woman of Deathstroke's scheme, which culminated in Geo-Force alerting the League that Deathstroke (whose rivalry with Green Arrow had reached vendetta-level proportions) planned on using an army of supervillains to crash Green Arrow and Black Canary's wedding. Weeks later, Geo-Force was tortured by Gorilla Grodd after the League was kidnapped by the Injustice League, and ultimately transferred to Batman's newest incarnation of the Outsiders afterward, robbing Deathstroke of his potential pawn.