Lum Tar O
Image by Sal Buscema & Ernie Chan
Biographical information
Title Unknown
Gender Male
Race Orovar
Kingdom Horz
Status Deceased

Lum Tar O was an ancient Orovar living deep within the pits beneath Horz feeding off the embalmed dead. A thoroughly unpleasant character he was killed by John Carter with most unexpected consequences.


  • The Dynamite Entertainment miniseries Fall of Barsoom features an Insane Scientist, who is not mentioned by name, that is highly similar to Lum Tar O in many ways.
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