Back in Westeros, Aemond Targaryen (Ewan Mitchell ... This scene gives us a very clear look at the crest for House Broome on Ser Alfred's armor. It's a helm with wings against a checkered field.

‘House of the Dragon’ has ... was the beginning of the end of the Targaryen dynasty. Arrax grew enormously year after year, pearly white with a crest and golden eyes, but at only 13 years ...