The D.IX wonder drug of 1945 was invented in Kiel for midget sub crews to keep them alert and functioning for long periods of time while waiting for a target to attack. However, the SS took over production and modified the mix with cocaine, pain killers, and methamphetamines + other classified ingredients to turn German soldiers into robotic zombies capable of marching 55 miles a day with full gear and still be able to fight at the front. D.IX was tested at Dachau on prisoners and then the initial batch of 10,000 pills were produced before the end of the war. Some were given to Waffen SS troops on the Ostfront with awesome results. Many soldiers lost all fear of the enemy and walked right into fire, using their weapons to mow down troops even as they took multiple hits to vital organs and the head! Some were even technically dead and still firing when they collapsed! The Soviets kept this hushed up until the 2000s when the American Journal of Medicine published reports of the classified drug, omitting several key ingredients to prevent new manufacture!!!