What kind of a pact; a light pact, a dark pact... it really depends on how far you wish to travel into the mountains, I suppose.
My penis is 38 inches long, covered in thunderbolts and boiling lava, is self-lubricating, has the power to stay erect for 48 hours without needing medical attention, normally shoots out 5 gallons of sperm an average of ten miles, can release urine at a rate off 3.7 gallons/second, has its own 50-member maintainance staff, and a memorial plaque to Vietnam Veterans. Seriously though, I guess about six.