If you were an alien predator that's been around since 80,000 BCE, how would you travel through history without being discovered?
Would you keep changing the game until you had full control of your enemy - Mankind?
Hostes Humani Generis?
The Pharaoh Show; Alien Predators in Human Appearance - Swiss Secret Symbols in Switzerland
https://hooktube.com/watch?v=WXaXnAvEpB8