|The information in this article comes from Dynamites, Warriors of Mars and is not written by Edgar Rice Burroughs.|
Image by Jack Jadson & Alex Starling
|Kingdom||Seth then Helium|
Not much is known about her history but when Gullivar arrived on Barsoom he arrived just in time to save the princess from drowning, a feast was held in his honor, evidently the feast was drugged and the participants incapacitated, during this Heru was abducted by the Thither.
Eventually she would wed Mors Kajak and become the mother of Dejah Thoris, she was poisoned by agents of Yorn and this escalated conflicts between lesser and greater Helium, Mors Kajak blaming greater helium for his wifes death!
Heru is from Edwin Lester Linden Arnold's "Lieutenant Gullivar Jones: His Vacation" (more commonly known as Gulliver of Mars). This book predates Burroughs martian series, but never achieved nearly the same popularity.