Quote Originally Posted by Sethala View Post
I'm pretty sure the Thor's Might bit was just a rules joke. The actual D&D spell, Righteous Might, doubles the caster's size (and gives them a few other stats), but just having a larger size doesn't increase your move speed, and dwarves have a base speed of 20 instead of 30 like most humanoids due to short legs.
Control Weather doesn't produce massive shockwaves. It did with Thor's influence. Later we see Tiger growling at Thor and Thor referencing that instance while Durkon wondered why his prayer wasn't answered.

So it's both a joke about the rules and exposition on how the world was created.