He's green, he shape-shifts, he flies - he does the impossible! See the aptly named Impossible Man wreak havoc across the Marvel Universe, from Latveria to the S.H.I.E.L.D. Helicarrier to the Savage Land! And wait till you meet the Impossible Woman - and their kids! Guest-starring EVERYONE - from the Fantastic Four to Spider-Woman to Thor to the X-Men!
Collects Fantastic Four (1961) #11 And #176, Marvel Two-In-One #60 And #86, Spider-Woman (1978) #45, X-Men Annual #7, New Mutants Annual #3, Silver Surfer (1987) #33, Impossible Man Summer Vacation Spectacular #1-2, Marvel Comics Presents (1988) #91, And X-Force & Cable Annual '95.