The Right Profession. Lurking Enemies

Bloodthirstiness… The desire to kill someone… These strange for some concepts have always pursued people. And even if you strip them of all technology, opportunities, and knowledge, they will still look for a way to kill and maim. At best, to injure. But they will never refuse the chance to spill someone else’s blood. Even the knowledge of the many bloody wars in the past never stops them. It’s as if the memory of such horrors simply erases… Who is powerful and very cruel? Someone who conducts a horrifying experiment on Humankind.