Board Thread:Arrow discussions/@comment-9346948-20161110011241/@comment-25322628-20161111034830

Kir the Wizard wrote: TimeShade wrote: Doubt it's Lance, just a simple red herring, like how they had Roy dream of murdering Sara. Exactly.

Remember that Prometheus has been training to kill the Green Arrow for five years. So it could be anyone who had some contact with Oliver in the past that survived up to the present.