For some reason…Advent have formed peace with the humans and with the help of Xcom became a whole galactic military force for protection around the universes. All aliens have been welcomed into the newly giant warship Xcom and even adapted to normal human lives…and some humans even started dating the aliens. You were a simple rookie after 3 weeks of making this thing official when a female viper slithers over to you “Hi~ I’ve been watching you for 3 weeks now and I think your very hot and cute~ maybe we should go on a date sometime~” she says and gives you a flirty wink.