A Shreeker battleship travelled to Earth in order to hunt Echoes. The Tenth Doctor and Gabby Gonzalez destroyed it by firing the sonic chaos created by the Echoes at it, overloading it. (COMIC: Echo)
A Shreeker battleship travelled to Earth in order to hunt Echoes. The Tenth Doctor and Gabby Gonzalez destroyed it by firing the sonic chaos created by the Echoes at it, overloading it. (COMIC: Echo)