Harry's character would develop in a more patient and self - assured way. Merlin's long - lived experience and his different approach to magic would shape Harry. Instead of the somewhat isolated and often confused boy in the original story, he would be more open - minded. He would be exposed to different magical cultures and ideas from Merlin, which would make him a more well - rounded wizard. He would also be more in tune with the ancient and hidden parts of magic, and this would give him a different kind of power and presence.
Harry's character development would be drastically different. Since Merlin has such a deep understanding of magic and its history, Harry would grow up with a strong sense of magic's purpose and his place in it. He would be less likely to rely solely on his friends for support as he would have Merlin's constant guidance. His view of the magical world would be more complex, seeing the political and power dynamics in a more nuanced way. He might also be more reserved in showing his powers, as Merlin would have taught him the value of secrecy in a world full of potential threats.