Kirkman is perhaps the best writer currently working in the comic book industry, and he is about to unleash his magnum opus. He also was nice enough to let Liefeld draw his illustrious words, which is...neat.
Kirkman and Rob Liefield are currently finishing the book, due in August. It's described as "a science fiction adventure adventure about a man named Bowen who travels back in time to team up with his younger self to change the course of the future. Bowen and 19-year-old Bo join forces using time travel in an attempt to defeat 'The Infinite,' a villain who is set on destroying humanity."