Oomans we such a stange existance the were creatures the yautja had rulled over many generations ago but humans soon forgot their existence after the earth was destroyed by the yautja warriors who had soilders go to earth to prove their skills but if the aliens or face huggers grew to much for the warriors they set off a bomb destroying everything knowing that planet would be reborn. The predators left the queen alien in the coldest part of the world only to be awoke when they knew the new generation was ready to fight, but one yautja was the youngest to be given a title of Death's Blood.
The warrior was beyond what many expected the only problem was he took on no mate, their have been many females strong and beautiful along with their skills extraordinary. but every season he would be hunting or fighting. But recently the more missions hes on the more bored he becomes yes fighting is his life but with no mate and meaning less prizes for noone to gift to he set off on a mission from the elders to travel to earth they recently found one of their own captured by the Oomans and fear they may unleash the queen,So they sent their best yautji Death Blood to kill anyone and destroy anything that would endanger their society