Il ritorno dei Titani - Scendendo

Martin and Java are the protagonists of these two stories (published in the Mystery Almanacs of 1994 and 1995), the first of which sees the Earth in grave danger due to the threat coming from the Titans, extraterrestrial creatures animated by very bad intentions. So, we follow Mystère into the bowels of Milan together with a group of urban speleologists. But, unfortunately, the underground of the Lombardy capital is also of interest to a group of terrorists who are completing a terrible subversive plan...