Assassin's creed dev explains Hidden Blade changes in Valhalla - Dexerto
CODEX on Twitter: "The Hidden Blade and Feather signifying the Assassin to have done the deed, are two iconic elements of #AssassinsCreed. 🔁 Retweet if you wish to see them return along
Hidden Blade - Assassin's Creed IV: Black Flag Guide - IGN