The Dragon Angus Theory
I don’t know how many people know about this particular TAZ Theory but I discovered it last night in the TAZ Subreddit. There are thread discussions about this here and here. There could be more but these were the two I found.
In summary, the theory in general pertains to the fact that Angus might not be all that he seems, and that he might be a dragon in disguise. Specifically a Silver Dragon. Under the cut because this came out really long! (Don’t worry there’s a tldr at the bottom)