User blog comment:Eobard95/Is Artemis the half-sister of Prometheus?/@comment-27700324-20170406174222

I actually agree with you on this one. Makes sense that they would use the Artemis name well and have her be related to the villain of the show. Sportsmaster style. However i think Vigilante's identity is someone different. What really benefits Adrian to kill Oliver in two different Halloween costumes? Personally find that Vigilante may be some sort of assassin used by Helix to "change the world for the better" We'll find out in Season 6 when his identity is revealed.