Ahnenerbe. The fall of the third Reich

Before the end of World War II, mad scientists of the secret fascist society "Anenerbe", which was involved in occult and secret sciences on the brink of reality, developed and tested a new drug on prisoners of war, turning people into zombies. They don't feel pain, they have no compassion or emotions, they are invincible. This drug was intended for the soldiers of the fascist army. Soviet spies tracked down the location of the secret laboratory, prevented the spread of the drug, but did not manage to destroy it. After many decades, the descendants of the fascist leaders decided to find the lost formula of the super drug, zombify people and restore fascism. The government became aware of the enemies' intentions, all classified archives were raised, and the location of the laboratory was established. Your intelligence group managed to penetrate the laboratory before the insane descendants of the fascists with the task of destroying it by initiating the self-destruction mechanism.