The backs of some later Eclipse comics list this issue as #5 in the Eclipse Graphic Album Series, but it is not listed that way in the book itself.
This is Metamorphosis Odyssey Book Two. Metamorphosis Book One was serialized in Epic Illustrated (Marvel, 1980 Series). The Metamorphosis Odyssey continues in Marvel Graphic Novel (Marvel, 1982 Series) #3 Dreadstar. On-sale date, month only, from Amazing Heroes #3