Merlin might become even more protective of Arthur. Since Gwen is carrying Arthur's child, Merlin would see it as his duty to safeguard the future of Camelot. He could be more involved in Arthur's personal affairs, which might initially annoy Arthur but eventually he'd come to appreciate Merlin's concern.
One of the themes is leadership. Since Arthur is a king, many fanfictions explore how Gwen influences his leadership style and vice versa. They are often depicted as a power couple, making decisions together for the betterment of their people. Also, the theme of sacrifice is present in some fanfictions. Either Arthur or Gwen might sacrifice something for the other's well - being or for the good of the kingdom.
One great fanfiction is 'The Once and Future King's Love'. It beautifully weaves the relationships between Merlin, Gwen, and Arthur. It shows their deep friendship and the budding romances in a really engaging way. The author does a wonderful job of staying true to the characters' personalities from the show.
The popularity of 'Arthur and Gwen fanfic' lies in the characters themselves. Arthur and Gwen are iconic figures with a complex relationship. Fans love to explore more about them, like what could have been different in their story.
I'm not entirely sure if there is a specific one. While fanfiction can cover a vast range of scenarios, including some that deviate from the expected character relationships. The idea of Arthur cheating on Merlin with Gwen seems rather untrue to the spirit of their relationships in the common Arthurian tales. But in the world of fanfiction, anything is possible.
In the King Arthur Merlin story, King Arthur is the leader. He is responsible for ruling Camelot and maintaining order. Merlin guides him, but Arthur makes the important decisions. He is a symbol of justice and chivalry. He gathers the Knights of the Round Table to fight for good. His rule is supposed to be a time of peace and prosperity in Camelot, and he is the one who the people look up to.
In the King Arthur story, it was the Lady of the Lake who presented Excalibur to King Arthur. She was a mysterious figure from the lake, and her act of giving the sword was a significant moment in Arthur's journey to becoming king. This gift from her was not just a simple transfer of a weapon but was a symbol of Arthur's chosen status and his future as a great leader.
It's a tale of destiny and courage. Arthur pulled the magical sword, Excalibur, from the stone, which was seen as a sign that he was the rightful king.
Well, Arthur's becoming king was a combination of factors. First, there was the pulling of the sword from the stone, which was a magical event that set him apart. Also, his noble character and leadership skills made him worthy of the crown.