Nothing prof oak thanks you and that's it.
Congrats for first second go to prof oak just watch what happens it will scare you.
Professor Oak gives you a diploma...that's pretty much it.
Yes!
No
There are 150 Pokemon, 1-150 are found in Fire Red and Leaf Green as well as future games.
you have to see all the Pokemon through 150 then talk to professor oak
trade with leaf green. some Pokemon can only be found in one game and not the other.
catch all 150 original Pokemon i believe if not its you have to catch all of them from the hoen region too
catch all 150 Pokemon and go to celedon city into big building and talk to producer
In Pokemon fire red the national dex looks the same as the kanto dex but it lets you travel above 150 if you have caught or seen one Pokemon from #150-386.
you be come the Pokemon master
You only get a diploma for catching them all.