In a dark corner of American special operations there exists, alongside the Army’s Delta Force and the Navy’s Osama bin Laden-killing SEAL Team Six, a small unit of Army spies known as the Intelligence Support Activity.

Created more than 30 years ago, the ISA has had its hand in almost every high-profile American special operation around the world in recent history, and countless others, according to published reports and special operations veterans with firsthand knowledge of the group.

And though relatively little is known about the secret unit — the military still refuses to acknowledge its existence — a new, colorful picture of the group has emerged through, of all things, a comic book.

In the panels of the comic “The Activity,” writer Nathan Edmondson and artist Mitch Gerads create a cell-shaded version of the ISA’s world in which the plot is fictional, but much of the rest rings true, even to those few familiar with the comic’s real-life counterpart.

One former member of the special operations community, who requested anonymity to speak about the ISA, told ABC News that while the comic clearly condenses intelligence-gathering timelines and significantly expands the ISA’s duties for the sake of dramatic story telling, he was surprised at its overall accuracy.

Read the rest on ABC News!