Originally Posted by The_Maker
Who the heck is Cahhmakt and doppelganger? o_0
"Cahhmakt" is a character you meet at some point in the game... hence the warning for the spoiler.
Ragarding "doppelganger" - itīs a simular word for expressions such as "twin", "duplicate person" - or, as I now have changed it to: "clone".
I hope this has enlightened you further...