First appearances of characters whose name contains “Vapor”"

IssueTitleNotes
254Incredible Hulk, The1st Appearance of Ironclad; 1st appearance of U-Foes; 1st appearance of Vector; 1st appearance of X-Ray; 1st Appearance of Vapor; Origin of U-Foes
254/NSIncredible Hulk, The1st Appearance of Ironclad; 1st appearance of U-Foes; 1st Appearance of Vapor; 1st appearance of Vector; 1st appearance of X-Ray; Origin of U-Foes
254Incredible Hulk, The (UK Edition)1st Appearance of Ironclad; 1st appearance of U-Foes; 1st appearance of Vector; 1st appearance of X-Ray; 1st Appearance of Vapor; Origin of U-Foes