X-Men: Blue (2017) #20
CROSS-TIME CAPERS Part 4. The X-MEN have traveled back in time to encounter...THEMSELVES! But why are the X-Men of the past acting like such jerks? The X-Men have allied with MAGNETO in the present, but what happens when they team up with the villainous Master of Magnetism?
- Penciler (cover) : Arthur Adams
- Inker : Adriano DI Benedetto
- Colorist : Rain Beredo
- Letterer : Joe Caramagna