Goku Black's back story is complex. Zamasu, a Kai from Universe 10, had a very high - and in his mind, pure - view of divinity. Mortals, with their chaos and wars, disgusted him. He started thinking that the universe would be better off without them. Through a series of events involving the Super Dragon Balls, he managed to take over Goku's body. This not only gave him Goku's strength but also allowed him to infiltrate Earth and other planets more easily. His actions led to a lot of destruction and chaos, especially in the future timelines where he caused widespread panic and death. His back story sets up his character as a very menacing and ideological villain in the Dragon Ball Super series.
Goku Black was a Kai named Zamasu who became disillusioned with mortals. He used the Super Dragon Balls to swap bodies with Goku. His main motivation was his extreme view that mortals were a blight on the universe. He then began a campaign of destruction across different timelines, believing he was purging the universe of what he saw as inferior beings.
Sure. Black Widow, Natasha Romanoff, was trained in the Red Room. She was a Soviet - trained spy and assassin. Her past is full of dangerous missions.
The key element is Zamasu's hatred for mortals. Also, the use of Super Dragon Balls to swap bodies with Goku.
Sure. It's about a boy who gets kidnapped. There's a black phone that's important. It has something to do with the other victims of the kidnapper.
Well, the back story of the 'Black Phone' has several key elements. First, there's this kidnapper figure who has been terrorizing the town by kidnapping children. The black phone then becomes a crucial part of the story as it is the medium through which the current victim can communicate with the spirits of the previous victims. The town's history and the kidnapper's motives also play into the back story, with possible reasons for his actions being hinted at as the story progresses, like maybe something in his past or in the town's past that led to these heinous acts.
Tiffany Doggett had a difficult upbringing which pushed her into illegal activities and ultimately prison. She was trying to survive in a world that didn't offer her much. In prison, she had to learn to adapt and change.
Snoke was a major figure in the First Order. He had an interest in Kylo Ren and trained him. His own back story wasn't fully detailed, but he was a significant threat in the Star Wars story.
Sure. Rosalina was a girl who found a Luma and then journeyed through space, eventually becoming the caretaker of the Comet Observatory.
Grindelwald was an important figure in the wizarding world's history. He was once a promising young wizard. But he became power - hungry. He thought wizards were superior and should rule, which led to his dark deeds.
Casper's back story in brief is that he was once a human boy. After death, he turned into a ghost. However, he is different from other ghosts as he is friendly towards humans.
Kuromi is a Sanrio creation with a back story of being different. She's a bit of a troublemaker, and her story is centered around her non - conformist attitude compared to other Sanrio characters, especially in relation to My Melody.