“ Real World: some Indians in the Amazon treat their eyes with a traditional potion applied with palm leaves. Brutally painful, the drug alters vision, giving the jungle's dense green walls greater texture and dimension. You could adapt this to desert or swamps, or other hard to navigate regions.”
                        
                     
                                    
                        “ It seemed like a great place to camp. The clearing was good sized and sheltered from the wind. The brook just a few feet away. There is a natural hallow to keep the horses. 
Then the night came.
It was like it became a different place.  The temperature dropped. The wind, which does not seem to disturb cloth, almost cuts through you like an arctic wind. No one can sleep, as the soft ground has turned hard. The horses are uneasy. The Bats are flying over and stopping in the trees. 
And then there is the eyes. There are glowing eyes just inside the tree line watching your group. The mages and clerics can detect nothing, but there is still something there.
(yet there is nothing at all... The Darkness will do nothing unless the players do something to it. And even then it will all seem to be a conincidence.)
Of course, in the morning, it all becomes sweet and light.”
                        
                     
                                    
                        “ To become a warrior in a tribe. -no food, drink, or sleep for 4 days and nights. -change into special clothes and painted enter hut -slices of skin carved from their chest and shoulders -wooden skewers through the bleeding flesh behind the chest muscles -stout thongs, secured to rafters were tied to skewers -hoisted from floor by these and weights were attached to their feet -twirled around till fell unconscious -when  recovered from this, given a hatchet to cut off their little finger -ropes then tied to wrists and force to run in circle like a horse until he passed out -if survive all this he can return to his family in  honor knowing he is now a warrior.”