Martin Mystère — Sergio Bonelli Editore
Issue: #276
Down in the underground caverns of New York a terrible secret is concealed: a creature of shadow created in a hidden laboratory!Martin Mystère and Java happen to meet an old acquaintance of theirs, professor Hillman, who involves them in the exploration of subterranean areas of New York in search of an experimental stretch of the New York Underground that was built in the 1870s and was later aband...
Creators: Stefano Vietti, Enrico Bagnoli, Giancarlo Alessandrini
Characters: Martin Mystere, Java