Realizing that their mutual connection to the Speed Force can save Bart , Barry uses his powers to break the ring 's connection , freeing him .
Bart attempts to use his speed powers to kill Wally , only to be temporarily returned to normal .
Realizing that their mutual connection to the Speed Force can save Bart , Barry uses Bart 's powers to break the ring 's connection , freeing him .
Bart attempts to use his speed powers to kill Wally , only to be temporarily returned to normal .