You can find it at sevault canyon on seven island its a small cave you can't miss it.
he is roaming Khanto
If you solved the Tanoby Key, the Unown can now be found in the Tanoby Chambers
After you finish the Tanoby Key you can head down the Sevault Canyon until you reach the odd buildings. If you go in them after you've finished the Tanoby Key you can find Unown in them.
They are inside a cave called Tanoby Key you can find the cave near a cooltrainer couple on Seven Island.
Once you have finished the boulder puzzle in Tanoby Key which is a cave located on Seven Island you can find the pokemon Unown inside the Tanoby Chambers just walk around for a bit and you will find one.
The tanoby ruins consists of many different chambers inside you can find and capture the pokemon Unown but only after solving the boulder puzzle in Tanoby Key which is a cave not to far from the ruins.
There is no sleeping Pokemon in the Tanoby Chambers on Pokemon FireRed. However Unown do appear in these Ruins once you've solved the Tanoby Key puzzle.
tanoby key? do you mean braille key? If so, it's in the one island tunnel where you get the ruby.
The tanoby chambers are ruins where a certain Pokemon is lurking to find that Pokemon you must first solve the boulder puzzle in tanoby key once you do that you can find that Pokemon in the chambers.
it is on seven island
Answer:it unlocks the Unown in the Tanoby Ruins farther south.
The Tanoby ruins contain the Unknown Pokemon once the Tanoby key puzzle is solved. The Unknown Pokemon form the letters of the alphabet.