you have beaten the game but if you want you can catch mewtwo if you still have'NT and you can also challenge the elite four again but beware cause their Pokemon will be around lv 60 and 70 i think theres also a lv78
The Team Rocket warehouse is in the Goldenrod Tunnel, but you have to get the key first which is obtained from a Team Rocket member in the 5th Floor of the Radio Tower.The same way in Soul Silver: after you get the seventh badge, Team Rocket will have taken over the Radio Tower in Goldenrod City. Team Rocket is defeated when you rescue the Director and beat all four Rocket Executives.
You have to go to the Rocket warehouse at Five Island and defeat team rocket and the scientist then he will give you the sapphire.
In the lower eastern part of the island, just follow the grass trail, and you will see a small warehouse
By now you should've gotten both Passwords, so go to Rocket Warehouse in Island Five. You'll find the Scientist there.
if you have already defeated team rocket in their warehouse and retrieved the sapphire then go to lorelais house on four island and talk to her. then go one island and hand him the sapphire. you will now be able to re fight the elite four and trade with ruby/sapphire/emerald games
Team rocket was on five island not six island first of all second of all there gone forever after you beat them in the rocket warehouse.
Team Rocket's Warehouse
You must defeat Team Rocket in the Rocket Warehouse. After this all there is left to do is complete your Pokedex.
The Team Rocket warehouse is in the Goldenrod Tunnel, but you have to get the key first which is obtained from a Team Rocket member in the 5th Floor of the Radio Tower.The same way in Soul Silver: after you get the seventh badge, Team Rocket will have taken over the Radio Tower in Goldenrod City. Team Rocket is defeated when you rescue the Director and beat all four Rocket Executives.
sneak up on em
To get into the Team Rocket Warehouse, go to the game corner and beat the Team Rocket Grunt that is standing by the poster. Beat him in battle then go down the steps after you turn the switch behind the poster.
slowpoke tail
on five island
its in the team rocket warehouse on five island
Use the arrows to direct you to the northern area of the warehouse.
The answer is " Yes nuh Chansey"
Its in the eastern part of the island.