I did watch the video. In fact I watched it, or one very like it, ages ago. I don't agree with it. Not simply out of hand, or because as a godless heathen I will automatically counter everything you say to me with "no it isn't", but because I know that there are no contemporary documents that mention the character at all. Sorry, but that's the reality of the matter. No amount of protesting and handwaving is going to change that.
At the age of five, Skagra decided emphatically that God did not exist. This revelation tends to make most people in the universe who have it react in one of two ways - with relief or with despair. Only Skagra responded to it by thinking, 'Wait a second. That means there's a situation vacant.'