Magic is supreme, physics breaking and magical.
That's literally circular logic, okay. It's also not a "theme".
I think it is generally true in just about all of those.
It isn't.
It's obviously and patently wrong to make that claim. It's baseless and equivalent to saying "The sky is green!".
It is generally mechanically true in video games and generaly thematically true in most movies and literature.
Absolutely not.
You name the videogames where it's true - I asked first! It's not true in World of Warcraft. It's not true in Elden Ring. It's not true in God of War. It's not true in most Final Fantasy games - games where a mortal man suplexes a train, for example!
The only one I can think of where is both true in the lore and mechanics of the game is Dragon Age: Origins (and no other Dragon Age games).
It's not true in a lot of anime/manga - qi/breath is not magic, to be clear, in Japanese culture. Magic is a separate thing. Everyone has qi/breath, and it's just a matter of how well they use it. Not everyone can cast spells, and in most lore, you don't use your qi/breath.
Can you provide a single example in movies or literature where martials can do things rivialing casters of equal level without using magic themselves? Even one example from fiction?
Yes?
Like, pretty much everything that happens in most anime/manga? World of Warcraft in general? Magicians are incredibly powerful, but so are warriors. A magician might slowly destroy a city but they absolutely get slaughtered one-on-one by a mighty warrior - this reflects Sword and Sorcery treatments in general. You don't need to be a wizard to stand against a god - that's a practically a theme of Warcraft. Much of Final Fantasy.
I think what you're not able to process is that wizards in these media are fantastically vulnerable and stoppable, unless they're demons or gods. The equivalent of a PC is far weaker, one-on-one than a D&D wizard - that's consistently true in the vast majority of fantasy media.
Gandalf and Saruman are more powerful than any of the martials in that adventure.
Neither of them is a wizard, they're
angels, both of them. So comparing to PCs in a game is completely to misunderstand Tolkien's lore. I guess you've never read LotR?
So that's a negative example for you there.
I have no idea who "Gromph" and "Pickel" are, unless you mean the D&D characters? In which case your argument is circular and thus invalid. That's just hilarious if that's who you're talking about.