7 Theories On How Arrow Will End
6. Mia Becomes The New Green Arrow
This is one that is actually seeming pretty likely given the title of Arrow's upcoming spin-off, but many fans have been convinced that the show will end with Oliver's time-travelling daughter taking up his mantle and continuing his work as the new Green Arrow. Whether that would take place in the present or future remains to be seen but as the upcoming Green Arrow and the Canaries spin-off is rumored to take place in 2040, it would seem that the latter is more likely.
More evidence to support this theory comes from Crisis On Infinite Earths itself, in which Oliver actually gave Mia her own emerald (its more seaweed green but you get the point) suit to go alongside her bow. And with that, Green Arrow 2.0. was born.
We know that a heroic future awaits Mia alongside the legendary Black Canaries Laurel and Dinah, but the question is: Will she become his replacement after his death or is she simply destined to succeed her father following his retirement?
Speaking of Oliver's future...