Several characters have met their demise in the MHA manga, but it's a bit complex to list them all precisely. Some of the notable ones include [mention specific characters if known].
I think it's hard to say for sure. There are a few characters who could potentially be the traitor, and it's all part of the mystery and suspense of the story.
No. Superman comics are mainly about his heroic deeds, saving the world, and his battles against villains. They don't contain erotic stories as it goes against the positive and family - friendly image of Superman.
Sweetheart Superman, Cold Queen. This plot appears in some online novels and is usually an interesting plot. Sweetheart Superman is the name of the protagonist. The Cold Queen is his or her partner. Careful Superman, Happy Superman, and Careless Superman are friends or allies. Fickle Superman is a villain. The Four Talents are a group of talented and charming characters in the novel. This plot usually creates an atmosphere of suspense, tension, and adventure that will generate a strong interest in the reader.
Well, 'mha' might refer to 'My Hero Academia'. A visual novel related to it could be about the characters and storylines from the My Hero Academia universe. It might focus on different arcs, character development, and relationships within the world of heroes and villains. For example, it could explore how a character like Deku progresses in his journey to become a great hero, or it could show the backstories of other characters in more detail.
I'm not entirely sure specifically as it could vary a great deal. 'MHA' might refer to 'My Hero Academia'. A 'fanfic' is a fan - created fiction. However, the 'diaper' part makes it rather odd and it could potentially be some sort of very strange or niche fan - created story within the My Hero Academia universe that involves diapers in some way, perhaps in a comical or very out - of - the - box scenario.
It depends on the specific situation and the character's personality. Some heroes might have moments of fear but overcome them through their determination and sense of duty.