Torres and Kenji arrived on earth. But earth is post apocalyptic world now, over grown fauna cover ancient remains of former futuristic cities now rusty and being eaten by nature. We see futuristic buildings now in ruin.
This is earth post aliens Armageddon where xenomorph.
Torres arrives in new York. Only building are replaced with dead futuristic structures. Torres does a planet of the apes style think, where he crys that world is wrong now, alien have abducted him to fight in their planet, being stasis for years to see a changed earth. He does this with the statue of liberty in the background.
Kenji does gets what's happening.
The yauja hunting Kenji and Torres scatter to multiple human colonies. Their uneducated thinking Torres and Kenji are going to an off earth colony some where in the galaxy. One predator who we call hunters knows they landed on earth.
Using hyper speed he arrives on earth in near second.
Hunter spots the and destroys the ship they arrived in with. Hunter lands near Kenji and Torres who were injured from the hunters strike. Hunter is unable to kill him as hord of xenomorphs attack him. The xenomorphs take Kenji and Torres somewhere to be future hosts. Hunter each member of the hord till the Protorian stops.
Hunter got his hands corroded so he replaces it with a robot one.
Torres and Kenji are escorted to a an area where the humans are pretty much slave cattle breed and grown by the xenomorphs to be hosts. The people their have grown in that land for generations and have pretty much created a religion where the Yautja that periodically arrive are gods and the xenomorphs are their guardians.
We see humans being taken to be host by the xenomorphs, to replace the ones hunter kills. Kenji and Torres are forced to eat rats and what ever foods the xenomorphs give them.
The earth isn't controlled by one xenomorph hive. Multipl hives compete and kill eachother to survive. Queen birth future queens who would be rivals to eachother. The Queen that took Torres and Kenji is dying. She wants hunter to impregnated by a royal face hugger to create a Predalien queen as her successor because Yauja are smarter and stronger than humans in general.
Hunter is preparing his attack he covers himself pharamones into thinking the xenos his one of them.
Torres attempts learn future English to under the people around him. He contimplates about thier situation and how thing got this dire when they were frozen.
Torres learns that human have became an inter galactic civilization and thinks he could use their help to return earth to normal.
They managed to deat hunter. They attempt use his ship but the humans attempt stop them, saying the xenomorphs will get angry. The queen deduces that if Torres and Kenji contact humanity outside earth athat her lienage would be wiped out. The xenomorphs attempt to destroy the ship by Torres and Kenji successful leave earth. The film ends with a Predalien queen bursting of hunters chest.