It could be Sirius Black. He's a well - known Black family member in the Harry Potter universe. He has a rebellious nature which might attract Hermione. And his complex relationship with his family could add a lot of drama to the fanfiction as he marries Hermione.
Well, to introduce a black character, first, think about their background and what makes them unique. You could start with a scene that shows their struggle or a goal they have. And make sure their dialogue and actions reveal their character traits. Don't just focus on their race but on who they are as a person.
Yes, unfortunately. Comics depicting characters in black face are a relic of a discriminatory past and have no place in modern society as they promote harmful stereotypes.
Hard to say. You'd have to look closely at the character descriptions and their roles in the story. Maybe there's just one, or maybe there are more that you haven't noticed yet.
It's hard to say for sure. The concept of 'richest' can be subjective and depend on how wealth is measured and defined in different fictional settings. Some characters from other franchises might have vast resources and assets that could rival or exceed Black Panther's.