You go to mount silver and fight ash with his very, very high level Pokemon. If you want to beat him you should have all your team members at minimum of of lv.70. Beyond that- there isn't much else.
First of all his name is Red not Ash, and you don't just have to go fight him you could: go catch the three legendary dogs/birds/kyogre/grodon/mewtwo/dialga/palkia/girantina/latias/Latios. if you have not got them, complete the pokedex (i know what your thinking ''impossible''), re-challenge the Elite four, Fight with your rival against Lance and Clair, rematch the gym leaders in the fighting dojo in saffron city (next to the gym).
Badges allow Pokemon obey to a certain level. Once you get all badges, any traded Pokemon will obey at any level.
once you get all bADGES AND BEET THE ELITE FOUR
From your Mom in HG/SS once you get a few badges I think.
You buy them at the poke-mart once you have enough badges
Once you obtain a badge it's permanently stored in the badge case.
you have to have 7 gym badges before you can do that. Once you have 7 gym badges you will get a call from the prof. and he will tell you to go to the radio tower.
Once You Have All 16 Badges, You Can Attempt To Catch All 250 Pokemon, Battle Red Who Is Found At Mt. Silver And Try To Find Somebody Else You Know Who Has The Game And Battle Them. The End.
Go to the Pokemon league
Once you have gotten all 8 Johto badges, you can surf east of New Bark Town and you will be on the way to Kanto!
go to that island that had a volano eruption and talk to the guy there once you have 7 badges and he will go to the gym.then you go there.
Badges allow Pokemon obey to a certain level. Once you get all badges, any traded Pokemon will obey at any level.
Battle all the Gym leaders and get another 8 badges. Once you have 16 badges, you should try battling Red at Mt. Silver
Yes, it will obey once you get more badges. After getting all 8 badges, all Pokemon will obey regardless of level. Do note, though, that getting certain Pokemon such as Deoxys by the use of a cheating device can cause them to disobey you even if you have all 8 badges.
After You Get All The Badges, You Can Either, Go back to the elite four, ( they have new Pokemon ) or what your realy meant to do is go to mount silver, climb to the top and fight "Red" the best person in game, once you do it will say the end.
You can enter the Pokemon League once you've defeated all eight gyms and have the gym badges.
once you get all bADGES AND BEET THE ELITE FOUR
once you get all 16 badges, he should be at the front of the power plant