Characters of Zagor's World Umapai Related Hero: Zagor First Appearance: L’abisso verde Story Appearances Stories featuring Umapai: # Title Release date Number of pages Script Artwork Originally published in 1 L’abisso verde 10.1963 71 pages Gianluigi Bonelli Gallieno Ferri Collana Lampo Zagor Seconda Serie N. 24-26 2 A volte ritornano 04.2011 188 pages Moreno Burattini Massimo Pesce Zagor Collana Zenith N. 549-550 Related Characters Other characters from Zagor's world: Bosambo Digging Bill Doc Lester Drunky Duck Guede Danseur Guitar Jim Liberty Sam Manetola Rochas Tonka Trampy engineer Robson
