Unbeknownst to Geo - Force and her fellow Titans , Terra is secretly a spy working for Deathstroke the Terminator .
Fearing scandal , the king sent Tara to be raised in the United States .
Unbeknownst to Geo - Force and Tara 's fellow Titans , Tara is secretly a spy working for Deathstroke the Terminator .
Fearing scandal , the king sent Tara to be raised in the United States .