Typically, these characters are very calculating. They might pretend to be weak or innocent at first to lower the guard of others. Then, when the time is right, they strike. They are also masters of using misinformation. They spread false rumors or half - truths to create chaos or gain an upper hand. Their actions are usually driven by self - interest, whether it's for power, wealth, or revenge, and they will go to great lengths to achieve their goals while maintaining an appearance that hides their true nature.
They often scheme and plot. For example, they might set up elaborate traps for their opponents without showing their true intentions on the surface.
Typically, zombies in novels are slow - moving and mindless. They are driven by a basic instinct to feed on the living.
Yandere characters in these fanfictions are likely to go to great lengths to be close to their love interest. They may manipulate situations or use magic to ensure they are always around the person they're obsessed with. They might also be very secretive about their true intentions and feelings, acting all nice on the surface but having a darker side.
They usually have a disregard for human life. Take Cyberdyne Systems in Terminator. They develop technology that they know could potentially wipe out humanity, but they keep going because of the power and money it could bring them. Also, they tend to use their influence to cover up their wrongdoings. For instance, Oscorp in Spider - Man tries to hide the negative impacts of its experiments from the public.
Clickers in science fiction novels often behave in an aggressive manner. They are usually depicted as attacking any living beings they encounter without hesitation.
They usually look very focused.
They are usually quiet and attentive.
Taz usually gets really quiet when reading a story. He focuses all his attention on the words on the page.
Since I don't know the exact 'black belly wife novel', I can't say for sure. But likely, the main character would be the 'black belly' wife herself.
During 'Black Blight' in Monster Hunter Stories, monsters might become more aggressive. Their attacks could be stronger or more unpredictable as they are affected by the blight.
Some characters may laugh out loud at the funny parts in the fanfic. They could be sitting comfortably, completely absorbed in the story.