The man known only as B. is a demigod, cursed with an insatiable thirst for violence... at the cost of his own sanity. However, after centuries of wandering the world, B. may have finally found refuge - he works for the American government, participating in battles that are extremely violent and dangerous for anyone else. In return, B. will gain the one thing he desires: to learn the truth about his blood-soaked existence... and how to put an end to it.

Keanu Reeves makes his debut as a writer in the comic book industry, accompanied by renowned co-writer Matt Kindt (Folklords, Grass Kings) and famous illustrator Ron Garney (Wolverine, Captain America) in an unrelentingly violent series about the battles of an immortal warrior through time.