I fantasmi del capitano Fishleg

Believed to be dead in a shipwreck, a creepy fellow comes back with his chilling sneer, to threaten the life of Charles Humboldt, aka Captain Fishleg. Where and how did the commander of the "Golden Baby" loose his right leg, replacing it with a whale bone? And who carved his artificial limb? Why, in so many years, he never told this story to Zagor and Cico? The Spirit-with-the-Hatchet is called to shed light, once and for all, on these mysterious and disquieting questions…