Issue: #94
"Tex Tre Stelle" nr. 94 released on December, 1971. "Tutto Tex" nr. 94 released on January, 1991. "Tex Nuova Ristampa" nr. 94 released on August, 2003.
Creators: Gian Luigi Bonelli, Galep (Aurelio Galleppini)
Characters: Mefisto, Tex Willer