Arrow is coming to an end. Star Stephen Amell announced that the CW drama will finish its run next fall after a shortened 10 episode run
Amell, who has played Oliver Queen/The Green Arrow since 2012, took to Twitter to reveal the news to fans. “Playing Oliver Queen has been the greatest professional experience of my life... but you can’t be a vigilante forever,” he wrote.
If I were a betting man, which I am I assume this means the Green Arrow will sacrifice himself to save the world during next year's Crisis crossover event. Which would happen at the 10th episode as that's usually when the crossovers started.