Thread:TheDigger1/@comment-27109830-20180109181321/@comment-26220697-20180120205742

Just so you know, I haven't played Kingdom Hearts in a while, so feel free to correct me if I get something wrong.

Both are protagonists of RPG-hack and slash hybrid games who end up getting replaced by the real main protagonists later on. The two of them work for organizations made up entirely of nonhuman entities, the Nobodies and androids respectively, whose true goals are kept secret from most of the people in them. Roxas and 2B are both crucial parts of their organizations' plans, Roxas because he can wield the Keyblade and 2B because it's her job to kill those who get too close to discovering YorHa's true plans. Both started out as emotionless and dedicated to their job, though 2B only acted stoic, while Roxas literally didn't have emotions, but they began opening over the course of their games by bonding with other members of their organizations. Unfortunately, they ended up sacrificing themselves, Roxas by merging with Sora and a virus-infected 2B letting A2 kill her, to make way for the true protagonists of their games, Sora and A2, to fight on in their place. Both fight mainly by dual-wielding their signature swords, which they can control telekinetically, and their signature blades end up getting passed down to the real main protagonists after their sacrifices. Also, it has a Magic VS Technology theme.