Fantastic Four #107 VF [1st Nega Man]
Published Feb 1971 by Marvel.
First appearance of Janus in "And Now, the Thing!" Script by Stan Lee. Pencils by John Buscema. Inks by Joe Sinnott. Cover by John Buscema and Joe Sinnott. Reed's experiment to transform the Thing back to Ben Grimm is a huge success! And now Ben can change back and forth from the Thing at anytime! What a happy day for Ben and Alicia! Meanwhile, a man called Janus visits the Baxter Building and asks his former colleague, Reed Richards, for a favor. He would like to journey into the Negative Zone. Is that really a good idea? Cameo appearances by Agatha Harkness and Franklin. Flashback cameo by Annihilus to recap the events of Fantastic Four Annual 6. 32 pages Cover price $0.15.