Shoutout? Although the part where Hiro says, "There can be only one." is obviously a Highlander quote, a more subtle one might appear towards the end of Volume 2. An immortal, who was taught to sword fight in Japan centuries ago, explains to a younger, inexperienced protoge that someone "was about to take your head off. There's no coming back from that one." To me, it seemed a lot like Sean Connery's line, "If your head comes away from your neck, it's over."
Shoutout? Although the part where Hiro says, "There can be only one." is obviously a Highlander quote, a more subtle one might appear towards the end of Volume 2. An immortal, who was taught to sword fight in Japan centuries ago, explains to a younger, inexperienced protoge that someone "was about to take your head off. There's no coming back from that one." To me, it seemed a lot like Sean Connery's line, "If your head comes away from your neck, it's over."