It seems season 4 will prove even more challenging for Arrow as Starling City falls victim to a new villain, Damien Darhk.

Damien is not your ordinary bad guy. It seems that he is your favorite villain’s favorite villain. Damien is described as “a mysterious and sophisticated villain, and an adversary of the late Ra’s Al Ghul. Now the leader of his own clandestine group, this cunning foe will prove to be one of the Arrow’s greatest challenges.” So, this new bad guy is so bad that even Ra’s Al Ghul is afraid of him?? Woah!

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(Photo by Kevin Winter/Getty Images)

(Photo by Kevin Winter/Getty Images)

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TVLine confirmed that Neal McDonough has been cast as the sophisticated and dangerous Damien. Neal is no stranger to the hero universe. He appeared in Captain America: The First Avenger and Agents of S.H.I.E.L.D. as Timothy “Dum Dum” Dugan. This guy knows his stuff!

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Keep an eye out for Damien Darhk is season 4 of Arrow, premiering October 7th on CW44!