As I'm not familiar with this novel, it's hard to say for sure. However, aside from the ice king, there could be a sidekick or a love interest. Maybe there's a brave adventurer who tries to befriend or defeat the ice king, or a princess from a neighboring kingdom who gets caught up in the ice king's story.
The Ice King is the primary character in Fortnite The Ice King Story. However, there could potentially be side characters such as his minions, which are likely to be creatures made of ice that do his bidding. There may also be other Fortnite characters who cross paths with the Ice King. For instance, characters who are on quests in the game might accidentally stumble upon his frozen territory and have to deal with him and his icy threats. This interaction between the Ice King and other characters helps to build out the story and the overall Fortnite lore.
Since I don't know the exact 'ice king novel', it's hard to say for sure. But most likely, the main character is the Ice King himself.
Well, of course, Naruto and the Ice King are the main characters. Naruto brings his ninja skills, his positive attitude, and his goal of protecting his friends and village. The Ice King, on the other hand, has his ice - based powers and his often - misunderstood nature. Sometimes other characters from the Naruto universe like Sasuke or Sakura might also make an appearance, either to help Naruto or be part of the adventure in the Ice King's world.
The Lumpy Space Princess could also be paired with the Ice King. Her sassy attitude could contrast with the Ice King's craziness. In a fanfiction, they could end up on an adventure together where the Lumpy Space Princess tries to 'fix' the Ice King or just uses him for her own gain in a really comical way.
The Ice King is often depicted as having great power over ice. He can create ice sculptures and structures with ease.
I'm not sure specifically as I haven't read the 'black ice novel'. But generally, the main characters are often the ones driving the plot forward, facing the major conflicts and challenges in the story.
The main characters could include the girl in the ice, of course. Maybe there's a detective - like character who is called in to solve the mystery of the girl's presence in the ice. There could also be a family member or a friend from the girl's past who is searching for her all these years. And there might be some local characters who are affected by the discovery of the girl in the ice, like the people who live near the place where she was found and are now caught up in the chaos and mystery that surrounds her.
As I haven't had the chance to read this 'the ice people novel', it's difficult to say for sure. However, they might be brave adventurers who are drawn to the ice regions for some purpose, like searching for a lost treasure or a mysterious power source. Or perhaps they are scientists studying the unique ecosystem of the ice area. There could also be local inhabitants of the ice - bound area, like a shaman who holds the knowledge of the ice people's traditions and helps the community survive.
I don't know as I haven't read it. But usually in a novel, the main characters are the ones who drive the story forward. Maybe there is a character who owns the ice house or someone who has a special connection to it.
I don't know as I haven't read it. But typically in a novel, there could be a protagonist, who is usually the central character around whom the story revolves. There might also be an antagonist, someone who creates conflict for the protagonist.