Vril: The Key to Vital Energy: Ancient Venusian Secrets of Health and Longevity Buy Now SKU: B07M923323 Category: Valiant Thor Description Description Vril: The Key to Vital Energy: Ancient Venusian Secrets of Health and Longevity Related products To Men of Earth: Valiant Thor’s Message of Hope to Mankind5 out of 5 $17.99 Buy Now Valiant Thor’s Guide to the Inner Earth $17.99 Buy Now The Stranger at the Pentagon (Revised)4 out of 5 $18.99 Buy Now Valiant Thor’s Book of Vril: How to Live Long and Prosper $15.99 Buy Now