The HORROR That Walks On AIR!
1st Appearance "AIR-WALKER" (Herald of Galactus)
A squad of well-prepared criminals invades the Baxter Building to steal the FF's inventions. They are easily dispatched. Agatha Harkness warns the team of a menace that could destroy Earth. News reports show a human figure walking on air and traveling all across the planet at unimaginable speed. Our heroes lure him to New York City by showing him their powers. Once there, Gabriel announces that Earth will be destroyed and, like the archangel, blows his horn.