X-Men: The Hidden Years — Marvel
Issue: #9
Last valuation update: 2022-08-04
The coming of... Phoenix?! To turn back an alien invasion by the Z'Noxx, the X-Men have united with the Fantastic Four! Plus: Marvel Girl encounters an overpowering force, fortelling a famous fiery and fatal future! Is this the first appearance of the Phoenix entity?!
First appearances: Ashley Martin
Creators: Tom Palmer, John Byrne, Gregory Wright, Jason Liebig, Bob Harras
Characters: Spider-Man, Beast, Cyclops, Iceman, Jean Grey, Phoenix Force, Professor X, Sauron, Human Torch, Invisible Woman, Mister Fantastic, Thing, Crystal, Franklin Richards, Ashley Martin, Candy Southern, Agatha Harkness, Ebony