Board Thread:New on Arrowverse Wiki/@comment-807326-20160206040643/@comment-5167151-20160208184313

Buffyfan123 wrote: I say wait, and if its a one-off, and supergirl never appears on the flash or other arrowverse shows again, Supergirl didnÄt Appear on a Flash or Arrow Episode at ALL!!!!! So she can'T appear again.

The whole "Crossover" is totally set in the Supergirl Universe and ONLY The Flash barry Allen WILL appear in her World in this speziffic Supergirl Episode. Where will be no Arrow or Flash Episode that include ANY Character from the Supergirl Show (at least for now)!

Thats the point why "to merge" is very stupid! You can easily watch only the Flash TV Show and skipp the Supergirl Show and you will never see anyone from the Supergirl Show!