The ending of Dusk Maiden of Amnesia manga is quite bittersweet. The main characters face some tough choices and there's a sense of closure but also a touch of mystery.
In 'Dusk by Saki', the main character seems to be an individual in a park at dusk. This character is in a rather pensive mood, observing his surroundings. There could be other characters that he encounters, for example, those who seem to be on the fringes of society or just ordinary people going about their business at that time. The main character's interactions with these other characters, if any, and his internal thoughts are what drive the story forward.
There's no way to accurately determine the main characters without more context. However, some possibilities could be a group of rebels fighting against an evil empire and the story is set during the strategic time of dusk for their operations. Another could be a solitary detective who gets his most important cases during the mysterious time of dusk and he is the central character trying to solve the crimes.
There's no way to tell exactly who the main characters are without more information. However, they might be people with special abilities. In a story set in a dusk - themed game - like world, they could be characters who are trying to break free from a certain cycle or solve a mystery. Maybe there's a lead character who is brave and determined to uncover the secrets of this dusk - filled world.
It could have new original characters created for this fanfic. These characters might be the ones who are more closely associated with the dusk crawler aspect. They could be researchers of these mysterious creatures or wizards who have a special connection to the dusk. And of course, some of the well - known characters from the original series like Hermione and Ron may also be part of the story, helping Harry in his encounters with the dusk crawlers.
It could feature an older couple reminiscing about their past love during dusk. They sit on their porch, looking at the setting sun, and start to tell each other stories of when they first fell in love. Or perhaps a single person who meets their soulmate during a dusk - filled walk on the beach. The other character could be a local who is also enjoying the beauty of the evening.
Given that it's a South Park fanfic, we can assume that Stan, Kyle, Cartman and Kenny are central. But it's possible that the 'dusk of stars' aspect could bring in other characters. Maybe there's a mysterious figure who appears only during the starry dusk and has some connection to the events that unfold. It could also be that the parents of the main kids play a more significant role than usual if the events in the dusk of stars somehow affect the whole town. For example, Randy might get involved if there's something strange going on with the stars that impacts the local environment or economy.
There are usually multiple main characters. One is often the character with amnesia. There might also be characters like a love interest, a mentor - like figure, or a mysterious stranger. For example, in some versions, there could be a male character who has lost his memory and a female character who tries to help him remember while they develop a relationship.
There's no way to be sure without more details about the specific 'amnesia dark story', but it could be the person with amnesia as the main character. Maybe there's also a doctor or a friend who is trying to help them recover their memories.