Prodigy/overpowered: MCs that are the best of the best

The most powerful mage in history travels to the future and inhabits the body of the weakest member of a powerful noble family.
-revenge
-bloodthirsty
-weak to strong

A talented boxing coach finds a small boy who can see things in slow motion. Trains him to become the best boxer in the world.
-emotionless MC
-undefeated

Former assassin MC transmigrates into another world. To survive she uses her former skills and gains what she never had in her previous life…friends and family.
-emotionless MC
-highly skilled with weapons

He was bullied by his classmates in his world but now that’s they were summoned to another world things are different. MC becomes super overpowered but hides it.
-powerful MC
-revenge

After a devastating injury, MC fights to still play the games he loves.
-volleyball
-prodigy
-humble MC

MC has germaphobia but that’s doesn’t stop him from playing the game that he loves.
-prodigy
-soccer
-chill personality

MC starts working at a hospital and fights for a trauma center. With his skills and fellow healthcare workers it might be possible.
-prodigy trauma surgeon
-political connections
-controlling and arrogant personality

Homeless child turned assassin MC becomes a student at a prestigious institution and uses his powers to fight discrimination.
-emotionless MC
-Harem
-killer MC

Dirty swordsman MC travels back in time after being killed when her ugly past catches up with her. In this timeline she swears that she will be better
-prodigy swordsman
-ptsd

After her kingdom is taken over, MC pretends to be a maid so she isn’t killed off like the rest of her family. As other kingdoms search for the missing princess, she uses her skills to help those around her.
-nice and kind MC
-many skills