It has great potential, good writing, character, and so on. Although Robert Baratheon did visit Edric and gave Varys the duty of sending him a gift every day in his name (on his birthday) from him. Edric was sent a gift from his father every year on his name day, a pony one year, an ermine cloak the next, even once a miniature hammer, just like the one his father used. of the. Edric wrote to King's Landing to thank his father for the gifts; Robert received the letters, laughed and asked Varys what he had sent him. Robert got into the habit of going to see Edric in Storm's End a few days a year. He was the one who taught him how to fight, sometimes they practiced together.

correct since a dragon is a four-legged creature with two additional wings. On the other hand, a wyvern is a two-legged creature with two wings that it also uses as functional legs.