technically, when you beat the Pokemon league, you become the champion. but you cannot really fight as a part of the Pokemon league
In order to become the master of the Pokemon League, you must defeat the Elite Four and the current Champion. You will then become the League Master. However, when you go back to the Pokemon League, you will fight the Elite Four and the previous Champion as though you never became the Master of the Pokemon League.
Go to the Pokemon league and become the champion
You have to beat the original champion in the game
Beat the Pokemon league!
Yes on the final episode of sinnoh league victors to become pokemon doctor
You get your very own Pokemon and you travel around the region trying to become the Pokemon League Champion and complete your Pokedex.
the sinnoh league champion. defeat her and become the champion.
Gary until you beat him and then you get put into the hall of fame and you become champion
you can't but you can if you have action reply
find the hm (water fall)and search pokemon league and after defeating pokmon league master become pokemon collector and collect every pokemon and then professer will send you to moon by rocket to capture zirchi(pokemon)
You have to as it is a main part of the storyline.
You must defeat the Elite Four and the League Champion.