Terra later reunites with the Titans with more of a control over her powers, and earns the trust of the team after helping to save their home in "Titan Rising". However, Slade's forces would later launch a surprise attack on a defenseless Titans Tower while Terra spends a night out with an unknowing Beast Boy; having followed the two, Slade reveals that Terra had become his new apprentice, and had been acting as a double agent sabotaging the team since her return. A heartbroken Beast Boy spurns her apologies, fueling a hate-filled Terra to decimate the team in the Part 1 episode of "Aftershock". In part 2, the Titans regroup to retake the besieged city, leading to her thrashing by Slade after she is forced into retreat. With Slade in control of her body by way of her battle suit, she finds herself unable to leave and fights the Titans against her will. With the help of Beast Boy and the other Titans, she regains control of her powers and triggers an underground volcano that kills Slade; however, the volcano rages out of control, and to prevent it from destroying the city above ground, she sacrifices herself to stop it from erupting——she succeeds in extinguishing the volcano with her powers, but is turned to stone as a result. The Titans pay tribute to the lifeless Terra with a memorial plaque, which reads ""Terra—A Teen Titan, A True Friend"".