Can you briefly tell Mimikyu's back story?

Mimikyu is a Pokémon. Its back story is quite sad. It is a Pokémon that disguises itself because it is ashamed of its true form. It wants to be like Pikachu which is very popular. So it hides under a ragged cloth to imitate Pikachu's appearance.

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.

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.

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.

Nagini was a Maledictus who turned into a snake and became Voldemort's Horcrux.

Durga's back story is about her being formed by the gods to fight Mahishasura. She had great power and slew the demon.

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.

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.

Well, Tom Brady came into the NFL not as a highly anticipated player. But the Patriots saw something in him. He developed into a great quarterback over time. His back story is about perseverance and achieving great success against the odds, winning multiple championships and becoming one of the most recognizable names in football.

Sure. Patrick Cantlay was a talented golfer early on. He had a good amateur run and then made it to the pros.