Not having read the 'the trolltooth wars novel', I can only speculate. Maybe there's a young troll with an extraordinary trolltooth who is destined to change the course of the war. There could also be an antagonist, perhaps an evil troll who wants to use the power of the trollteeth for his own dark purposes. And there might be a group of trolls who are caught in the middle, just trying to survive the war and protect their families.
There could be a variety of main characters. There might be an old and wise troll who has knowledge about the significance of the troll teeth and tries to guide the younger trolls. A brave and fearless troll warrior who is at the forefront of the battles. And perhaps a cunning troll who uses trickery rather than brute force in the wars. All these different types of trolls could be the main characters, each with their own motives and goals in the context of the 'trolltooth wars'.
I'm not sure specifically as I haven't read it. But generally, it might be about wars involving trolls with some special feature related to their teeth. Maybe it's about a conflict between different troll tribes over a resource and their trolltooth is a symbol or a weapon in that war.
The 'trolltooth wars graphic novel' might tell a story of a fantastical world where trolls live. The wars could be the result of long - standing rivalries among different troll clans. The teeth could play a crucial role, like being a symbol of strength or a source of magic. It might also explore themes such as friendship and betrayal within the context of this war - torn troll society. There could be heroes and villains among the trolls, all vying for control and survival in this war.
Often in war novels like 'the wars novel', there could be a commanding officer as one of the main characters. This person is responsible for leading the troops and making tough decisions. There might also be a civilian caught in the middle of the war, whose life is completely turned upside down by the conflict.
Ahsoka Tano is also a main character. She is Anakin's Padawan and has her own adventures and growth throughout the Clone Wars. Another important character is Obi - Wan Kenobi. He is a wise Jedi Master and is involved in many of the battles and diplomatic efforts during the war.
In the Star Wars The Clone Wars Novel, the main characters include Anakin Skywalker, who is on his path to becoming Darth Vader. His master, Obi - Wan Kenobi, is there to guide him, or at least try to. Then there are the clone troopers. They are not just faceless soldiers but have their own personalities. Captain Rex is a great example. On the other side, Dooku is a major character. He is the leader of the Separatist Alliance and a Sith Lord. His actions drive much of the conflict in the novel.
In the 'Amory Wars' novel, Claudio Kilgannon is a central character. He is a young man who finds himself thrust into the middle of the conflict. Another main character is Ambellina. She has her own unique abilities and is involved in many of the key events. And then there's Wilhelm Ryan, who is sort of the antagonist, causing a lot of the chaos and war in the story.
I don't know for sure since I haven't read it. But it could have characters like powerful celestial beings such as archangels or star gods.
Since it's a novel about sniper wars, the main characters are likely to be snipers. They might be experienced veterans or young recruits trying to prove themselves. There could also be commanders or support personnel who play important roles in the story, guiding the snipers or providing them with necessary equipment and intelligence.
I'm not entirely sure about all the main characters in the 'Library Wars Novel' without more specific information, but usually there would be librarians who are at the forefront of the fight to protect the library.