The key elements in the Blade Man's full story include his discovery of his powers. This might be a turning point where he realizes he is different. His battles are crucial too. Each battle he fights could shape his character and his understanding of his place in the world. Also, his moral code. Does he use his blades for good or is he a more morally ambiguous character? His interactions with other characters, especially those who oppose him, can add depth to his story.
One key element is likely his origin. Whether he was born with his blade - related abilities or acquired them later. Another element could be his motivation, like revenge or protecting the innocent. His relationships, such as friends or foes he has made during his adventures, are also important.
In the full story of Blade Man, the first key element is his origin story. It could be a scientific experiment that gave him his blade powers, or he might be from a long line of blade - users. His training and development of his blade skills is another important aspect. He must have spent a lot of time perfecting his use of blades. His relationships play a significant role as well. His allies could help him in his quests, and his enemies could be the driving force behind his actions. Additionally, any quests or missions he undertakes, whether it's to save a city from a blade - wielding villain or to find the source of his powers, are key elements that make up his full story.