Complex sentence: Dr. Grant yells to Zoom that if he closes the vortex, they can save Concussion; the vortex ultimately removes the Gamma-13 from himself and restores his powers and personality to normal.
Split into simpler sentences: Dr. Grant yells to Zoom that if he closes the vortex, they can save Concussion. The vortex ultimately removes the Gamma-13 from himself and restores his powers and personality to normal.