Unowns are only catchable in firered and leafgreen trade one to emerald to have it.
Nothing happens, except the fact that you have many Unowns. ~Katie
if you catch all 28 unknown, including the exclamation mark and question mark unowns, the unowns will spell the alphabet and question & exclamation mark unowns i really dont know what they do.
In each chamber there are 2 different unowns.
If you mean the black shaped Pokemon, they are Unowns.
They are the letters of the alphabet and my brother told me if you get all letters of the alphabet you can get an exclamation, and question mark
What Game? if it's LeafGreen or FireRed Yes but if it's in another game then i don't know it has unowns
The Tanoby Chambers open up so you can catch all the Unowns.
28
26 unkowns
there are all of the letters of the alphabet and an ! and a ?
u catch unowns in the Solaceon ruins