|The information in this article comes from Dynamites, warlord of mars and is not written by Edgar Rice Burroughs.|
|Bal San Dor|
Image by Roberto Castro & Alex Guimaraes
Bal San Dor was a scientist 100,000 years before the arrival of John Carter on Barsoom. He worked on the atmosphere factory alongside Tak Nan Lee, and expressed confusion at the issues the factory was having with its function.