XTC (Kingdom Come)

XTC (Kingdom Come) Characteristics Real name Unknown Alias XTC; Brainiac's Daughter Affiliation Justice League Homeworld Colu (father's homeworld); Krypton (mother's homeworld) Family Querl Dox, aka Brainiac 5 (father); Kara Zor-El aka Supergirl (mother); Kale-El aka Superman (cousin); Jonathan Kent aka Hyperman (cousin) First appearance Kingdom Come vol 1 #2 (Jun 1996) Universe Kingdom Come/Earth-22 Alternate versions none, but see Brainiac 5 and Supergirl disambiguations History Born to Legion of Super-Heroes members Brainiac 5 and Supergirl in the 30th Century after her mother moved to the future, XTC, aka 'Brainiac's Daughter', travelled back in time and joined the Justice League assembled by Superman to deal with the riotous new brand of metahumans. Brainiac Daughter's fought alongside her fellow Leaguers in order to subdue metahumans who endangered people. Later she travelled with the rest of the team to the Gulag to contain the prisoner revolt. Kingdom Come/Earth-22