Oliver’s past story moves away from Hong Kong as Amanda Waller forcibly returns him to for a new mission. This arc introduces the mystical elements that play a larger role throughout the season.
: In a shocking twist, it is revealed that Captain Lance is working with Damien Darhk, though he appears to be doing so under duress. The Flashbacks [S4E1] Green Arrow
: The episode introduces Damien Darhk , the leader of H.I.V.E.. He wields supernatural blood magic and leads a group of soldiers known as "Ghosts" who are terrorizing the city's leadership. Oliver’s past story moves away from Hong Kong
: After retiring to a quiet life in Ivy Town with Felicity, Oliver is drawn back to help the team. He officially adopts the moniker "Green Arrow" via a public broadcast, signaling his intent to be a "beacon of hope". The Flashbacks : The episode introduces Damien Darhk
: A flash-forward set six months in the future shows Oliver and Barry Allen standing over a fresh grave. While the identity isn't revealed in this episode, Oliver vows to "kill him" (referring to Darhk), setting the stakes for the entire season. Character Arcs & Conflicts