This hoped to be the first in a series of joint ventures but it is unknown if any more took place. Both characters appeared in fanzines of their own before this team-up but the number of issues is not known.
"This first joint venture stars FIREFLY_ _ the female fury of the future whose powers and abillities are unique in so many ways. And the all-powerful CAPTAIN ZERO, the energy spawn mutant whose goal is justice and liberty for the people of earth. Together, they form the one-two punch needed to battle the sinister REVENANT and the deadly LYNX.
"When Mrs. Robert Masters was involved in a freak radiation accident while pregnant, her child (Clint Masters) was born a mutant with strange energetic powers....And so whenever trouble brews_ _ enter: the all-powerful CAPTAIN ZERO: ***main offensive powers*** 1) heat blast 2) cosmic blast 3) force field 4) incredible strength 5) power of flight" "Annie was born in 2089 A.D. of unknown parents. Since she never knew her real name, she adopted the name Ann Yonnee, which is a reverse acronym of the word 'anyone'...Her poverty origin also made her determined to make something of herself, she achieved perfection of mind...body...and soul. ***main offensive powers*** 1) can fly 2) glowing ability 3) can expand to giant size"