Maybe a military veteran. After being exposed to the virus during a mission, he discovers he has unique powers. He uses his military training along with these new powers to navigate the dangerous world of Prototype 3. He would be tough, resourceful, and have a sense of duty to protect the remaining survivors from the virus - created threats.
The main character might be a young rebel. This person has always been against the system that allowed the virus to spread. When infected, they see it as an opportunity to change things. They are quick - witted and use their powers in creative ways to take on the powerful entities in the game, whether they are military or mutated creatures. They have a strong will to bring justice to the world that has been torn apart by the virus.
It could be a detective who is investigating a series of disappearances related to a dangerous underground game. As he digs deeper, he becomes a player in the game himself. He has to use his wits and skills to stay alive. He is smart and observant, which helps him in this deadly game. He has to face many opponents, some of whom are highly trained killers hired to eliminate players. He also has to deal with the psychological pressure of the game, as every decision he makes could be his last.
The main character could be a young and inexperienced recruit. He starts off as a bit of a coward but through the experiences of the war, he grows into a brave and resourceful soldier. His journey from being a greenhorn to a hero can be a great focus in the war game story. For example, at first, he might be afraid of the sound of gunfire, but as the story progresses, he overcomes his fear and even leads a crucial mission.
The plot might involve a new viral outbreak in a major city. The protagonist could be a new character with unique abilities, perhaps a hybrid of the previous virus strains. They would then have to fight against both the military, who see them as a threat, and new, more powerful mutated creatures.
A young Padawan could be the main character. They are full of potential but still have much to learn about the Force. Their journey from a novice to a powerful Jedi would be exciting to follow, facing Sith lords, dark side temptations, and mastering lightsaber combat along the way.
A maester who discovers the existence of the giantess could be the main character. He would be intrigued by her and study her. His knowledge and curiosity could lead to him being the one to bridge the gap between the giantess and the rest of Westeros. He could write about her in his chronicles, and his actions would determine whether the giantess is seen as a friend or foe to the kingdoms.
Arya Stark could potentially be a futa character in a different take on the story. Given her already established skills in disguise, fighting, and her thirst for revenge, as a futa, she could have additional physical and strategic advantages. She could use her new - found abilities to further her goals of avenging her family and bringing justice to those who wronged them. This would transform her character arc in a very interesting way.
It could be an underdog character. Maybe a young boy or girl who has always dreamed of being a champion but lacks the natural talent. However, through hard work and determination, they start to make a name for themselves in the game.
The main character could be a young and fearless fighter named Kai. He has been training all his life for the 'game of champions' and has a natural talent for combat. He is determined to prove himself and win the championship.
It could be a brave and fearless female warrior. She is used to facing challenges in her fantasy world, and when she enters the hangingn game, she brings her combat skills and determination to win.
The main character could be an orphan. In the 'Growing Up Game', they are on a quest to find a sense of belonging. They face many hardships in the game world such as having to prove themselves worthy to be part of a group or a community. Through their experiences in the game, they grow both in terms of character and skills, learning important life lessons about self - worth and the importance of relationships.