All of the issues are written by Si Spencer, with some script consultation done by Neil Gaiman. The artwork is done solo by Dean Ormston throughout most of the series' run. Steve Yeowell is co-credited as an artist in issues eleven and twelve and Duncan Fegredo fully replaces Ormston for issues six and ten. The series depicts the events that take place on two fictional worlds, both of which are connected through an alternate version of the character Timothy Hunter.