you can go and catch mew and go find the old sea chart
The elite four will be in the Pokemon league.
nowhere. You can just do it again to get experience.
at Indigo Plateau
you can
At indigo plateau
Finish your Pokedex And Beat The Elite Four once then the second time they have stronger Pokemon
beat the elite four and the champion.
You have to catch at least 60 Pokemon and you have to beat the elite four including your rivalyou get it from oak after you beat the elite four and the elite four champion
you have to get charmander as a starter and then when you beat the elite four in firered you just have to look for him in a random place
Yes. First you have to beat the Elite Four in both games, then do the stuff for Bill in FireRed
you need to defeat the elite four on both games
Yes, after beating the Elite Four, they will be roaming Kanto.