X-Factor 6X Factor #6 First appearance of Apocalypse Editor in Chief Jim Shooter Cover Artist Ron Frenz Josef Rubinstein Writer Louise Simonson Penciler Jackson Guice Inker Bob McLeod Colorist Petra Scotese Letterer Joe Rosen Editor Bob Harras NEVER READ or CIRCULATED BOOKS! Note: As seen in the pictures, all copies have a manufacturers defect on the top right corner. This is extremely common with this book. All copies are 8. 0+ and would benefit from a press.