1963, Book Six: The Tomorrow Syndicate

This is Issue #6 of the comic book series "1963", and features several characters from the entire run of the volume.

The "Tomorrow Syndicate" a superhero team somewhat analogous to The Avengers, go on a mission to find their compatriots "Mystery, Incorporated" whom are inexplicably missing. The team heads into a dimensional opening where it is soon discovered there are alternate realities abound.