X-Men: The Hidden Years (1999-2001) #20
X-Men: The Hidden Years (1999-2001)
Super-villain team-up: the Sub-Mariner and Magneto! Namor, King of Atlantis, joins forces with the Master of Magnetism! Can even the X-Men stop this deadly duo from triggering all-out war?
Digital Release Date
November 7 2017