Vegeta was a Saiyan prince. His planet was gone, so he landed on Earth with the intention of conquering it. But he ended up evolving into a protector of Earth after many battles and experiences here.
Durga's back story is about her being formed by the gods to fight Mahishasura. She had great power and slew the demon.
Sure. Biden grew up in Pennsylvania. He entered politics early and has had a long career in the Senate. He overcame personal losses and is now President of the US.
Peter Parker, an ordinary student, was bitten by a special spider. This led to him having powers. His uncle Ben's death made him decide to use those powers for good as Spiderman.
Sure. Billy Batson is a kid who becomes Shazam. An old wizard gives him the power. He says 'Shazam' and turns into a super - hero.
Nagini was a Maledictus who turned into a snake and became Voldemort's Horcrux.
Sure. Mimikyu disguises as Pikachu because it's self - conscious about its own look.
Cinderella's back story is that her mother died, and then she was stuck with a mean stepmother and two unkind stepsisters. They treated her poorly and made her do all the menial tasks around the house.
Viagra was developed for heart - related issues but became famous for treating erectile dysfunction due to a side effect noticed during trials.
Well, briefly, Spongebob resides in a pineapple in Bikini Bottom. He's a fry cook at the Krusty Krab. His relationships with Patrick, Squidward, and Mr. Krabs are key elements of his back story.
Sure. Maleficent was a fairy who was wronged by humans, so she became bad.