|“||The enemy of my enemy is my friend||„|
|― Alexa while reaching the Predator|
Alexa, the main character, was responsible for the expedition organised by Weyland to find the pyramid, where the Predators and Aliens were found. She takes her responsibilities very seriously. Too late they realise they were lured there for the Predator's hunting of the Aliens, which they always do every hundred years for thousands of years. The expedition members either die by the Aliens or the Predators. When she realises what is going on, she decides to take the side of the Predators, because the Aliens are the most dangerous ones with the purpose of saving herself and the human species from them.
She later joins forces with the last surviving Predator and, together, they defeat the Aliens, for which she gains the appraisal of the Predator that later dies. The Predators, who later come, also respect her as a warrior, when they come and take the now dead Predator away, igniting the events of Aliens vs. Predator: Requiem.