after you've got the hidden move Strength make your way toSnowpoint city. Then you must beat the gym leader and go to Verity Lakefront, Valor Lakefront, and Acuity Lakefront. Then go outside the Veilstone HQ and get the storage key then you must go to the storage HQ in Veilstone and you will find the galactic key to the team galactic HQ in Veilstone.
if you past the 7th gym then go back to veilstone city then go right and the go up then you se a guy next to the galactic Veilstone building then he drop his storage key.
Beat the 7th gym leader go to veilstone and go to the HQ and talk to the grunt and he drops the key
it is not really secret but there is the building in the north part of eterna city and a building in north veilstone city
He is next to the satellite by the veilstone Galactic building
you have to go to the liabrary and then spaek to professor where you will have to go to lake valor then go to the lake where your friend is the go to veilstone city and in front of the satelite there will be a man talk to him hell run away leaving a key behind
you go to the game corner in veilstone city.
in veilstone city
teamgalacitsbase
the galactic key is in the veilstone city ware house
if you past the 7th gym then go back to veilstone city then go right and the go up then you se a guy next to the galactic Veilstone building then he drop his storage key.
After you beat the 7th gym, Snowpoint Gym, go to Veilstone City. Go to the Veilston Galactic Building, which is the building at the North end of Veilstone on top of the stairs. There should be a Grunt in front of the building. If you talk to him, he will drop a key to the Storage Houses.
it depends, what key?
Looker will meet you at the warehouse and he will have the key.
First there should be a galactic grunt outside the headquarters. Talk to him to get the key to the warehouse. Go to the warehouse which is also in veilstone city. In the warehouse you should find the key to the headquarters.
After you beat the 7th gym, Snowpoint Gym, go to Veilstone City. Go to the Veilstone Galactic Building, which is the building at the North end of Veilstone on top of the stairs. There should be a Grunt in front of the building. If you talk to him, he will drop a key to the Storage Houses. The Storage Houses are to the East of Veilstone City and is surrounded by boxes. The Galactic Key should be hidden somewhere in there.
The Storage Key opens the Galactic Warehouse in Veilstone City. It is dropped by a Galactic Grunt in Veilstone City after you beat Jupiter at lake Acuity.
talk to the team galactic guy in front of the team galactic building.(In veilstone city)