Darien Fawkes

Darien Fawkes is the primary protagonist and the titular invisible man of the series. Originally a thief serving a life sentence, he becomes a test subject for Project Quicksilver to gain his freedom at the urging of the project's head scientist and his older brother, Kevin Fawkes. Due to unforeseen circumstances and disaster striking during the tests, Darien is forced to become a reluctant agent of the government organization known only as the Agency to keep his sanity in check and use his newfound invisibility for good.