I'll save us from Capt's bootysaurous hell and put this out there - Newygnong totally forced herself upon each of those four human males and birthed some human females for us. Don't ask how, sharrup.

We could also go with - 'o. guys. forgot to say. humans are all dead - newygnong ate them in a fit of rage after they ran away from her and called her ugleh. THIS IS AN ANTI-HUMAN WORLD. EMBRACE FAE-KIND AND BUGS!'