Kamen Rider Blade is the title hero and central masked warrior of the series Kamen Rider Blade. He is the primary Rider who fights against the Undead, a dangerous group of creatures threatening humanity. As a protagonist, Blade’s role is to protect people while uncovering the mysteries behind the battle system and the fate tied to the conflict. The character represents courage, duty, and perseverance, serving as the main focus of the story’s action and emotional development.