The Mysterious Comic Book is a comic book series based on the Mysterious X Project series. It is currently being published by IDW, who got permission from Marvel, DC, etc. to use their characters.
The comic features the Mysterious Five Organization in their missions to protect the multiverse, but also includes several other groups, such as The Superiority Complex, The Clockmakers, the Uncanny Five, the Virtue Senary, It Doesn't Matter, and Team Mechanoid.
The first eight issues are an adaptation of The Mysterious Five Project's main story mode, Irregular Show.