It gives me 404 when it goes to /pokemon

Read the docs about routing again. There are conventions what names routable file MUST have.

Send me the link

because I don't understand

You can just tell me where the issue is

As I've mentioned, head to the Routing section of the docs to understand thoroughly how routing works.

I don't understand my folder is under app?

like in this example /dashboard folder is under app

Why is it not rendering my file under /pokemon

Please read the text above that exact image.

I have done that clearly and still cannot see where I have gone wrong because my structure does not go against the picture I have posted. If that going to be your attitude towards "helping me" then I will ask someone else that is less obnoxious

My point is that you expect being spoonfed the answers without putting any effort into it yourself. If it was something more difficult I'd be more open to sharing details but in this case it's mentioned exactly above that image.

Routes that should be publicly accessible need to have a page.tsx file

Thank you