A popular OC could be a warrior who has a lemon - shaped amulet. This amulet is said to give him special powers in battle. He is from a small house that has long been associated with lemons in the fanfiction. His story could involve him fighting in various battles, using his amulet's power to defeat his enemies. He might also get involved in the larger power struggles between the big houses of Westeros, all while his lemon - amulet remains a central part of his identity.
A popular OC could be a modern journalist. In the fanfiction, they travel through Westeros documenting the events, much like a war correspondent. Their fresh perspective and modern writing style make their accounts very interesting to both the characters in the story and the readers. They might also have a blog in the modern world that somehow links to the 'Game of Thrones' universe, and fans from our world follow their adventures.
There might be an old seer as an OC on the island. He has the ability to see visions of the future and past, and his cryptic messages often play a crucial role in the story. His character is memorable because of his mysterious nature and the air of wisdom that surrounds him.
Then there's Lyra. She's a female OC who is a brilliant scientist. She reverse - engineers some of the Omnitrix's functions and creates her own power - enhancing devices. She often teams up with other OCs and uses her intelligence along with the Omnitrix's powers to outwit their enemies.
I think it could be the blacksmith OC who has a strong moral code. For instance, an OC who refuses to make weapons for evil lords or sells his work only to those who he believes will use it for good. This type of character adds depth to the fanfiction and can be very appealing to readers who like complex and morally upright characters.
Often, the strong and morally ambiguous OCs tend to be popular. They can be characters who are not afraid to break the rules and make bold moves in the world of Westeros. Maybe an OC who is a skilled fighter and strategist, and uses their harem to gain more power and influence.
There's 'Luna', an OC often depicted as a half - moon spirit with the ability to manipulate moonlight. She's popular because she brings a touch of ethereal beauty and mystery to the Monster Prom setting. Her storylines usually involve her using her powers to create beautiful light shows during the prom or helping other characters with their personal problems under the moonlight.
Then there's Sophia. She's known for her charm and ability to form alliances easily. In the fanfictions, she can get people on her side and work towards victory in a very diplomatic way.
Some popular OCs include Ethan, a boy who is a bit of a troublemaker but has a heart of gold. He often gets into little scrapes in the factory but always manages to learn a valuable lesson. There's also Isabella, a girl who loves to dance and she discovers that some of Willy Wonka's candies can make her dance in the most extraordinary ways. And then there's Aiden, an OC who is a computer whiz in a modern - day take on the fanfiction. He tries to use his skills to help Willy Wonka with the factory's more technological aspects, even though it's a world full of magic and wonder.
Well, there's often an OC named Nova. She's usually depicted as having some sort of energy - based powers and being a friend or ally to Ben. Another popular one is Zephyr, who might be an alien - human hybrid with the ability to control the wind. These OCs are popular because they add new elements to the Ben 10 Omniverse.
One common plot is the blacksmith OC creating a special weapon that changes the course of a battle. For example, forging a new type of arrowhead that can pierce dragon scales. Another plot could be the blacksmith OC being kidnapped by an enemy because of his skills. They want him to make weapons for their army. And sometimes, there's a plot where the blacksmith OC falls in love with a noble lady who comes to his forge, which creates a lot of drama as they are from different social classes.