The blade is triggered by a string. You can't see that in the game but in the concept art it's how it is. The string that activates the blade is attached to a ring and when an assassin extend his finger with the ring on it, the blade comes out. It's certainly possible and has a ton of proof on YouTube. The developers were just lazy/smart about The Assassin’s Creed hidden blade is one of the most iconic weapons in video game history. It’s a staple of the franchise, and for good reason – it’s pretty damn cool. It’s sleek, it’s beautiful, and in the hands of a skilled assassin like Altair, Ezio, or Black Flag’s Edward Kenway, it’s deadly. There’s just one little issue Originally, the left ring finger was removed to allow the blade to be concealed between the fingers. This can be seen with some of Altair's assassination animations being with a closed fisted. Da Vinci jokes about this in AC 2 after he repairs Ezio's father's hidden blade, making it seem like he was about to cut of Ezio's finger with a knife. Was just about to post the same thing, Amnestic. The reason Ezio doesn't need to remove his ring finger is that Altaïr later figured out a way to implement the hidden blade without needing to remove the ring finger (ie. have a bigger base, lifting the blade away from the arm a little more). Hi, thank you for your support. So here is available version now:Plastic version: (needs 7 days to produce)Plastic: - OTF Single blade $95 USD In Assassin's Creed II, the Assassin Ezio Auditore da Firenze is able to obtain several outfits. Once an outfit is unlocked and equipped, it will alter Ezio's appearance. Some of these outfits affect gameplay elements, while others are purely cosmetic. The Plain cape is available after acquiring Giovanni Auditore da Firenze's robes, and has no effect on notoriety. The Medici cape is gifted to Prop Review of the NECA Ezio Hidden Blade from Assassin's Creed: Brotherhood from a filmmaker's perspective.- Links -Ammnra: The hidden blades from Assassin's Creed have always had flaws when recreated in real life. This is my attempt to fix this iconic element of Assassin's Creed, 3orA.