According to producers of The CW's "Arrow", the character of 'Roy Harper' (Colton Haynes) will make a bigger impact in the series as the red-hooded archer
'Arsenal' , defending 'Starling City', now that 'Oliver Queen', aka the "Arrow' is presumed dead after a fight with 'Ra's al Gul in the episode "The Climb". PRESUMED!!!!!!!!!!! OLIVER WILL RETURN!!!

I think so, but something like the miru kuru will bring him back!

Did John Barrowman Drop An Arrow #3.10 Spoiler That We Didn’t Notice?

Back in October, we visited the Vancouver sets of Arrow, where we watched a scene in which Stephen Amell’s Oliver Queen made “The Climb” up a big mountain.

Now that we’ve seen the show, we all know what happened when he got there.

But what we hadn’t noticed before is that in our interview, John Barrowman hinted that he might be on a cold mountain too. At the time, we assumed it would mean that he was climbing up to the duel WITH Oliver. Obviously, that wasn’t the case.

So… does this mean Malcolm might be the one to recover Oliver in episode #3.10 “Left Behind?”

Arrow shoots night scenes for episode 313 titled "CANARIES" with a Guest Star, Colton Haynes aaaand STEPHEN AMELL link

There's no way they would kill off the title character. Unless there was a feud between Stephan Amell and the writes, but I seriously doubt that.

he cant be dead because there are more episodes :O

Honestly, why would he be dead for good. This is his show!