One important character is Merlin. He has great magical powers and knowledge that can assist Arthur in his encounter with the witch. He can foresee things and give Arthur strategic advice. Sir Gawain is also significant. He is known for his courage and loyalty to Arthur. When it comes to the witch situation, he may be one of the knights to stand by Arthur's side and fight. Then there's Morgan le Fay. She has her own magic and sometimes has a complex relationship with Arthur. She could be related to the witch in some way or be another factor Arthur has to consider in the story.
In Stephen King's stories, if there is a witch, she is often very menacing. She might have the power to control the minds of others. For example, she could make people do things against their will, like in some of his horror scenarios where characters are forced to act in strange and terrifying ways.
I'm not sure which specific story Gandalf is telling as there are many in the Tolkien's works. Maybe it's about the history of Middle - earth, like the battles against the dark forces or the tales of the rings.
The Witch - King of Angmar was a powerful and terrifying figure. He was one of the Nazgûl, the Ring - wraiths. He led Sauron's forces in many battles. He was feared throughout Middle - earth. His very presence could strike fear into the hearts of his enemies. He was defeated in the end, but not without great struggle.
The story often involves the Lady of the Lake, who could be considered a kind of witch - like figure in the King Arthur legends. She gave Arthur the magical sword Excalibur. This was a crucial element as it was a symbol of his rightful kingship.
It's hard to say. Gandalf has a lot of raw power and experience. He's faced some really tough foes in Middle - earth. But Harry Potter is no slouch either. He's got his own set of powerful spells and the ability to think on his feet. However, I think Gandalf might have the edge. His magic is more of an all - encompassing force, and he's had centuries to master it.
Another concept is that Naruto is sent to Middle - earth. There, he could use his ninja skills and chakra powers. He and Gandalf could team up to fight Sauron. Naruto's ability to make friends and inspire others would be really useful in uniting the different races of Middle - earth against the common enemy.
Well, Gandalf is from the Ainur. He was among those Maiar who were sent to Middle - earth. His purpose was mainly to help the good against the forces of evil like Sauron. He was created long before the events in Middle - earth started to unfold. Gandalf's origin story is deeply intertwined with the greater cosmology of Tolkien's world. He had powers that were both magical and related to his wisdom and knowledge, which he used to influence the course of events in Middle - earth.