On her 21st birthday, Supergirl is transported to the 31st century along with Green Lantern and Green Arrow, to help the "Legion of Super-Heroes" combat "The Fatal Five". However, according to future sources, it is a mission from which she does not return.
Did You Know?
The members of the Legion of Super Heroes who appear but do not speak include Chameleon Boy, Wildfire, Shadow Lass, Colossal Boy, Blok, and Timber Wolf. Additionally, images of (membership banner, l to r) Ultra Boy, Cosmic Boy, Saturn Girl, Colossal Boy, Lighting Lad, and Phantom Girl can be seen. See more
It is incorrectly stated in this episode that the action takes place in the 31st century. Dwayne McDuffie
himself acknowledged this, because in Superman: New Kids in Town
, the year is plainly given as 2979. The characters that appear in "Far From Home" are hardly 21 years older then they were in "New Kids in Town." See more
I know you're a level-twelve mega-genius, but you are seriously out of your mind.