Eleventh General's regeneration
From Tardis Wiki, the free Doctor Who reference
As he attempted to prevent the Twelfth Doctor's escape from Gallifrey with Clara Oswald, who had just been extracted from her moment of death via extraction chamber 7, the Eleventh General's regeneration was triggered after being fatally shot by the Doctor. (TV: Hell Bent [+]Loading...["Hell Bent (TV story)"])
