Following the untimely arrival of godlike being The Monitor (LaMonica Garett), Oliver left his home, his family, and his team behind to take on his most challenging battle yet, knowing the cost may be his life. But this time it's not just his city he's seeking to protect, it's the entire multiverse: everything that ever was or ever will be. In the eighth and final season, Oliver's quest will send him on a journey where he is forced to look back at his years as the Green Arrow and confront the reality of the ultimate question: what is the true cost of being a hero?
