User blog comment:Eobard95/OLICITY IS ENDGAME AND I'M DONE WITH ARROW BECAUSE OF IT!/@comment-27700324-20170504191902/@comment-27700324-20170505153759

I just never saw them being able to do it. Unless Black Siren is that character from Legends that is supposed to be introduced for Season 3. That i can see them doing. Espiecally considering that the creators said the new character isn't from the comics and isn't an original character. So Black Siren would fit that description cause she was introduced in the Justice League cartoon.