Chapter 2 of 'Elseworlds' premiered tonight, giving fans a twist on an iconic moment. The second episode saw Kara Danvers, Oliver Queen and Barry Allen fighting Dr John Deegan in Gotham while Team Flash and ARGUS try to figure out what's behind the "red skies" plaguing their cities. Eventually, they speculated that the red skies were because of someone trying to break into Earth-1 and that person was Earth-90's Barry Allen. Getting it done. #Elseworlds pic.twitter.com/a8XooXB02S— Arrow (@CW_Arrow) December 12, 2018 While attempting to arrive on earth-1 for the first time, Earth-90 Barry appeared through a blue portal, in which

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