Guardsman (comics) Guardsman (comics) Guardsman was the name of a fictional supervillain/superhero appearing in American comic books published by Marvel Comics. The name was later applied to a small squad of agents. They wear suits of power armor while working security at the Vault. The suits were designed by the superhero Iron Man. Kevin O'Brien was born in Chicago. He became an engineer and inventor working for the newly opened Lakani Island plant of Stark Industries who came to the attention of Tony Stark when he invented a stun-ray that managed to harmlessly disperse a crowd of violent protestors. Stark invited O'Brien
Superhero to be deemed superheroes. While the Dictionary.com definition of "superhero" is "a figure, especially in a comic strip or cartoon, endowed with superhuman powers and usually portrayed as fighting evil or crime", the longstanding Merriam-Webster dictionary gives the definition as "a fictional hero having extraordinary or superhuman powers; also: an exceptionally skillful or successful person". Terms such as masked crime fighters, costumed adventurers or masked vigilantes are sometimes used to refer to characters such as the Spirit, who may not be explicitly referred to as superheroes but nevertheless share similar traits. Some superheroes use their powers to counter daily crime