Worlds collide as only our heroine, the ground-breaking Terra, can stop the carnage! Still struggling to discover the secrets of her past, Terra also has to square off against the earth-shattering might of Geo-Force and a visit from Power Girl. What is the secret of Strata? Who is the Astronaut God? And how does all this impact Terra's life? From the writing team of Justin Gray and Jimmy Palmiotti (JONAH HEX, UNCLE SAM AND THE FREEDOM FIGHTERS) and artist Amanda Conner (SUPERGIRL, POWER GIRL)!