Ep 22. This is Your Sword

As Oliver Queen is forced to make a difficult decision, Team Arrow races to stop Ra's al Ghul from unleashing a dangerous virus on Starling City. Meanwhile, Oliver's friends struggle to come to terms with his betrayal and the realization that he may not be the hero they thought he was. As the clock ticks down, the fate of the city hangs in the balance and Oliver must confront his past and make a choice that could change everything.

In "This is Your Sword," the season 3 finale of Arrow, the stakes are higher than ever as Oliver and his team face their greatest challenge yet. With Ra's al Ghul's plan to release the virus poised to destroy the city, Oliver must come up with a plan to stop him before it's too late.

At the same time, the fallout from Oliver's betrayal continues to shake up his relationships with his loved ones. Felicity struggles with her feelings for Oliver and her loyalty to the team, while Diggle and Laurel try to reconcile their own feelings of anger and hurt. Meanwhile, Thea and Malcolm Merlyn confront their tangled family history, leading to an unexpected turn of events.

As the team travels to Nanda Parbat to confront Ra's al Ghul and the League of Assassins, they face their toughest fight yet. With Ra's al Ghul intent on destroying the city and Oliver's own loyalties at stake, the team must band together to prevent a global catastrophe.

In a fiercely emotional finale, "This is Your Sword" delivers both heart-pumping action and deep character development as the fate of Starling City hangs in the balance. With twists that will leave viewers shocked and heartbroken, this episode is a must-see for fans of Arrow and its complex, flawed hero.