The powers

In blue fire the final darkness is banished,
In blood the final price is paid.
Four to stand between the light and the shadow,
Four of blue fire, power in their blood,
Born in the year of the blind maidens' vision,
Four less one and the darkness triumphs.
One from the land on kings long forgotten,
One from the hearth which still holds the spark,
One from the day world where two eyes are watching,
One from the twilight to be one with the dark.