The Master Mind of Mars

Ulysses Paxton, a disabled veteran inexplicably transported to Mars, finds himself apprenticed to the brilliant, morally bankrupt surgeon Ras Thavas. This 'master mind' deals in youth, beauty, and organ transplants for Barsoom's elite, his operating table a grotesque altar where the rich literally buy new bodies from the poor. Sickened by his master's amoral science and driven by love for a woman whose body has been stolen, Paxton—now known as Vad Varo—must navigate a world of grotesque medical marvels, religious fanaticism, and thrilling swordplay to rescue her and reclaim his own humanity. Burroughs, ever the master of pulpy adventure, here deepens his Martian saga with a surprisingly sharp critique of scientific hubris and religious dogma. Beyond the usual swashbuckling, *The Master Mind of Mars* delves into themes of body autonomy and the ethics of advanced technology, while also satirizing fundamentalism with a biting wit that reportedly made it a tough sell for publishers. It's a thrilling, thought-provoking ride that proves Burroughs was more than just a spinner of yarns.
About The Master Mind of Mars
Chapter Summaries
- 1
- Ulysses Paxton is mysteriously transported to Mars, where he saves an old Martian, Ras Thavas, from an attacker. Ras Thavas, a master surgeon, takes Paxton to his gruesome laboratory, where he witnesses a brain transference and begins to learn the Barsoomian language.
- 2
- Paxton spends weeks learning Ras Thavas's language and surgical techniques. Ras Thavas, an amoral scientist, explains his philosophy of self-interest and reveals his need for a loyal assistant, entrusting Paxton with weapons and making him his bodyguard. Paxton learns about Xaxa's body theft.
- 3
- Paxton becomes fixated on the beautiful girl (Valla Dia) whose body Xaxa stole. Ras Thavas agrees to revive Valla Dia's brain (now in Xaxa's old body) for an experiment. Paxton revives her, and she gracefully accepts her fate, revealing her name and story. Paxton also discovers the ape-man, Hovan Du, and the man with half an ape brain.
Key Themes
- Identity and the Soul
- The novel deeply explores what constitutes a person's identity when brains can be transferred between bodies. Characters like Valla Dia and Dar Tarus grapple with living in unfamiliar forms, raising questions about whether the body or the brain defines the individual, and if the soul is tied to either.
- Science vs. Morality
- Ras Thavas embodies amoral science, pursuing knowledge and surgical skill without ethical considerations, often for profit or pure experimentation. This contrasts sharply with Ulysses Paxton's Earthly 'sentimentality' and moral compass, highlighting the dangers of unchecked scientific advancement.
- Love and Loyalty
- Ulysses Paxton's entire quest is driven by his love for Valla Dia, a 'sentimental' motivation that Ras Thavas disdains but ultimately relies upon. The loyalty of his companions, Gor Hajus, Dar Tarus, and Hovan Du, also plays a crucial role, often stemming from personal gratitude or a shared sense of justice.
Characters
- Ulysses Paxton(protagonist)
- An American WWI veteran who is mysteriously transported to Mars, becomes Ras Thavas's assistant, and embarks on a quest driven by his love for Valla Dia.
- Ras Thavas(antagonist)
- The amoral, thousand-year-old master surgeon of Toonol, known for his brain transference experiments and pursuit of immortality.
- Valla Dia(supporting)
- The beautiful Princess of Duhor whose body is stolen by Xaxa, leading to Ulysses Paxton's quest to restore her true form and return her home.
- Xaxa(antagonist)
- The cruel and tyrannical Jeddara of Phundahl who purchases Valla Dia's body from Ras Thavas, becoming a central obstacle for Paxton.
- Dar Tarus(supporting)
- A Phundahlian warrior whose body was stolen by Sag Or; he becomes a loyal ally to Paxton and is eventually restored to his body and made Jeddak of Phundahl.
- Gor Hajus(supporting)
- A notorious Toonolian assassin known for his honor and loyalty, who becomes a crucial ally to Ulysses Paxton.










































