A recent tweet by Stephen Amell, who plays Oliver Queen on Arrow, seemed to hint at the possible death of a main character on The CW series.

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"Sometimes real feelings creep into a scene. Goodbyes are tough. Even when they're scripted," the actor tweeted on monday.

The tweet is definitely ominous as it suggests that Amell was having a tough time bidding farewell to a cast member, who he had worked with for a while.

Ra's Al Ghul Could Die In Season 3 Of Arrow  

In other recent news related to the show, it's been revealed that Oliver Queen will go up against a new antagonist, Damien Darhk, in an upcoming episode.

TVLine had inside information about the character being introduced in the season. Darhk is a H.I.V.E operative in the DC universe. There is no information about which episode Darhk will appear in.

The preview for the next episode, titled "The Offer," of Arrow reveals the next villain Oliver (Stephen Amell) will have to combat in Starling City. Adrian Glynn McMoran plays Michael Amar also known as the Murmur, will wreak havoc in the city.

As Oliver is still trying to recover from his intense enounter with Ra's al Ghul (Matt Nable) he has new evil to tackle. We get a good look at Murmur in the clip and Oliver is seen back in town, and in action. Oliver will also be considering the offer Ra's al Ghul made to him in the last episode.

Executive producer Andrew Kreisberg spoke to TVLine about the latest episode, saying that it is "designed to be this crazy cliffhanger." He also added that it would "have all this amazing stuff in it."

The Offer will air on March 18.

Watch the preview: