After leaving Kara behind, Barry thinks he made it home. He's wrong. In a world similar and yet completely different, Barry must team up with another version of a good friend and fight a foe who just won't die. Will he make it home this time? And can he stop Zoom now both are stuck on SuperEarth? - Three chapter follow-up to Supergirl's "Worlds Finest".
Rated: K+ - English - Sci-Fi/Friendship - Chapters: 4 - Words: 8,982 - Reviews: 28 - Favs: 76 - Follows: 64 - Updated: 4/20/2016 - Published: 4/4/2016 - Barry A./The Flash, Harrison Wells, Kara D./Supergirl, Jeremiah D. - Complete