Since we don't have much information about 'the social cancer visual novel', it's difficult to say who the main characters are. However, they could be people who are directly affected by the 'social cancer' the novel is about. For example, if the 'social cancer' is poverty, the main characters might be those living in poverty or those trying to fight against it.
Well, 'the social cancer visual novel' could potentially focus on aspects of society that are slowly deteriorating it. It might tell a story through its visual novel format about how certain behaviors, systems, or attitudes are like a cancer, spreading and causing problems. For example, it could show how excessive consumerism is eating away at the values of a community. The characters in the novel may experience and struggle with these 'cancerous' elements in different ways, and the plot could revolve around their attempts to either resist or succumb to them.
The main character is Henry Miller, who is portrayed as an expatriate writer in Paris. Alongside him, there are various characters that form his social circle. Some of these characters are his drinking buddies, who engage in long conversations with him about life, art, and philosophy. Then there are the women he has affairs with. Each of these characters, whether male or female, contributes to the overall atmosphere of the novel, which is a kind of chaotic, yet vibrant and very real - life - like portrayal of the expatriate experience in Paris.
Since I don't have specific information about this '999 visual novel', I can't tell you exactly who the main characters are. But usually in a visual novel, there are protagonists who drive the story forward, and there might be supporting characters like friends, family members, or antagonists who create conflict.
Since we don't know the details of '86 visual novel', we can't say for sure who the main characters are. They could be ordinary people living in a fictional world, or they could be heroes with special abilities. It all depends on the nature of the story which we don't know yet.
The main characters could be Doctor Miracle, a medical genius who is on a quest to find a cure for all types of cancer. Another could be Super Survivor, a person who has beaten cancer multiple times and has gained super - like abilities as a result. And there's also Nurse Nova, who is extremely skilled at taking care of cancer patients and has a special power to boost the immune systems of those fighting cancer.
Without more information, it's hard to say who the main characters are. They could be two lovers, perhaps a man and a woman, facing cancer together.
As I don't know the specific 'bella cancer fanfic', it's hard to say for sure. But presumably, Bella would be one of the main characters since she is in the title. There might also be her family members, like her parents or siblings, and perhaps her friends or a love interest who play important roles in the story.
I don't know as I haven't read it. Maybe it has patients as main characters who are battling cancer.
Often, there are leaders as main characters. For instance, in a novel about a pride of lions, the male lion leading the pride would be a central figure. He is responsible for protecting the group and has a certain dominance.
I don't have information on the main characters in 'blackgate visual novel' as it's not a widely known and described visual novel to me.