Dejah Thoris (Vol. 2) #6 Cover A
Tardos Mors, Jeddak of Helium sends Dejah Thoris on a scientific mission to chart air currents and atmospheric density tests. But Dekana Lor, Headmistress of the Royal Academy of Helium hints at a second secret mission to the princess. And who is this handsome Red Martian prince and why is he suddenly part of the team?