Plot and script: Guido Nolitta
Artwork and Cover: Gallieno Ferri
The bloodthirsty beast that has caused so many deaths is not a tiger. It is Wilfred Kellog, Harrys younger brother, transformed into a monstrous man-tiger. Kellog wants to operate on him, transplanting the organs of a young Indian into him, in the hopes of making him turn human again. And, in the meantime, he tells Zagor and Chico his incredible story