Well even that hourglass symbol is incredibly hard to notice - and to be honest, someone like myself would simply assume that the spell just looks like that and was never intended to display any symbolism at all.

What frustrates me to no end, is that there seem to be almost no information or background further back than the ''calamity''. It is like the world was created during the calamity. And there are no background or information on the gods either - only that they are there and there function.