Scar x Alexa. I'm not a fan of AVP or horror movies or anything without a happy-enough ending (the sole exception being Attack On Titan), but my morbid curiosity lead to me checking out a kill count video of Alien vs. Predator (2004). They mentioned how sweet the idea of Alexa x Scar would be, I liked the fanart of them and so...
"What if they did get to be together and had a child?" Their name is Micah Woods and they've got a Xenomorph dagger!
They also like the idea of being a hero (or at least a vigilante) instead of hunting for sport. Scar and Alexa wanted to make sure Micah didn't adopt that mentality, but Scar is a little sad about the idea of Micah being fully ashamed of their Yautja heritage.