easy you get your Pokemon registeredthen go back to palet town and you can go around getting more Pokemon.
beat the Pokemon league
No its not an HM in leafgreen.
Catch all the Pokemon. credits are rolled if you beat the Pokemon league
go sell it at gamestop
nnnnnnnnnnnnnnoooooooooooooooooooooooooo
Whatever you want.
Use level 60 pokemon!
beat a trainer and search the Pokemon up in your Pokedex
train your Pokemon that's it.
beat the gym leader
beat the Pokemon league.
Beat the elite four.