Prey
InPrey , the Predator ’s rake play a pivotal role , but audiences continue to inquire exactly why their line is dark-green . Director Dan Trachtenberg get a bold and brave pick in settingPreyhundreds of days earlier than the otherPredatormovies . This daring undoubtedly pays off and has effectively revitalized thePredatorfranchise after the dashing hopes of Shane Black’sThe Predator .
Prey ’s winner can be traced to not only its visual distinctiveness , which derives from being set on the Great Plains in 1719 , but also to its reimagining of a storytelling magic from 1987’sPredatorand the intelligent habit of callbacks to the former movies . The most obvious and crowd - pleasing example of the latter is arguably the repeat of a pipeline made famous inPredator , “ If it phlebotomize , we can pop it . ” In bothPredatorandPrey , the " if it bleeds " linerepresents the first real belief that the Yautja can be tracked and killed due to the presence of its classifiable bioluminescent green blood .
Related : Prey Betrayed Its Own Predator Rules In 1 Of Its Most Important Scenes
These visual properties are important , although unequivocal explanations for them remain tough . Nevertheless , a simple and sensible answer is to assume that the place of the Yautja ’s blood get its green color . Evidently , it can be assumed that their blood does n’t contain Hb , which causes red pigmentation in human parentage . patently , there are examples of animals on Earth that have green blood because of the presence of chlorocruorin . However , given that Yautjas grow far away from Earth on Yautja Prime , it seems unconvincing that the same oxygen - bind protein would be present in their blood .
The Unique Properties In Predator Blood
AsPreyand the relief of thePredatormovie seriesmake clear , the distinctive properties in Predator stock are both an assistance and a hindrance to them . The bioluminescence of their blood has assisted the humans they hunt . Admittedly , the difficulty for the the likes of of Dutch inPredatorand Naru inPreyis being able to make them shed blood in the first place . ab initio , the Yautjas ’ cloaking engineering science consecrate them a huge reward over their human antagonist . However , this advantage is lost once their blood is spilled , as the fluorescent fixture green makes them easier to track for the likes of Naru and Dutch . In that regard , a Predator ’s own descent can put to work against them , ultimately turn them from hunter into the hunted .
astonishingly , marauder blood is more useful in their confrontations with Xenomorphs . Despite the events of 2018’sThe Predator , it remains unclear whetherAlien vs PredatorandAlien vs Predator : Requiemcan be considered completely canon in thePredatormovie series . Even so , these motion-picture show do illustrate a key property of Predator blood . Xenomorph blood , first seen inAlien , is a potent molecular acid with the ability to combust through human flesh and bone . However , this is not the case with Yautjas . Their blood can part neutralize this Zen , offer their form a degree of protection from the Xenomorph ’s powerful defense mechanism .
Interestingly , not all Predator blood is the same . The so - scream " Feral Predator " ofPreyhas darker and less luminous blood than other Yautjas . It has been suggested , though not confirmed , that this may be an evolutionary quirk due to the"Feral Predator , " which also had a distinctive mask , evolving in a more desert - based environment than other Predators . Whatever the case , the unique belongings of Predators ’ shine green pedigree remain a typical and arresting image and a sinewy constituent within the widerPredatormythos .
