In previous versions you paid the Seraphim to raise the world level for everyone, increasing the amount of traits wild nephs will spawn with.what does this mean exactly?
Releasing Nephelym now has purpose: it will increase the World Level for that race. ??
Now it seems that you instead release your nephs to increase the world level for that specific race. So for example, if you released a bunch of foxen, then wild foxen you encounter will have more traits.