When the game started, the fairy race had some bad problems because the combat system wasn't really balanced yet and a young child could simply kill the Adam and Eve. When that happened, the developer did revive the Adam and Eve and even gave the Eve a new Adam after the first went inactive.
I'm not sure what his current policy about races going extinct is, though. Maybe he'll just let it happen as part of the game world, maybe he'll decide to do something about it at some point, I don't know. Maybe he is not even aware that the race is on the edge of extinction.
