The mighty Brad Wardell of Stardock has done a lengthy narration of in-game footage for Demigod, and it's been hosted over at GameTrailers. I've embedded that after the jump for your eyebrow-raising consideration. Wardell is playing as one of the demigods we've not seen before: the Oak, who has some splendid necromantic talents. The man from Stardock also talks about the Pantheon, which is Demigod's "persistent world" battle tracking system. That will basically allow you to put your efforts into fighting for a particular faction, pushing one of the demigods towards ascension to full godhood.
Anyway, go take a look. Demigod is due to ascend to digital retailhood in April.