in Pokemon soulsilver, if you catch all of the unowns and solve and read all of the letter puzzles, unown ? and ! will appear in the hall entrance. thieir pokeathleon preformance is 1 star higher than an original unown. to solve the letter puzzles,you need a water stone, and escape rope, ho-oh, a Pokemon that knows flash, a Pokemon that known surf and a Pokemon that knows strength
You catch them.
Absolutely nothing.
Im not sure but hopefully something good, arrange the unkowns in alphabetical order in your box and oh don't forget the question mark, exclamation mark and the key unown.
run around in every tomb for 1 hour
All the Unkown are in Celestic Ruins
in the ruins of alph. Go through the houses they have entraces and do a puzzle. Once completed I guy will give you an UNKNOWN REPORT this then enables you to catch unkowns
nothing happens
By catching all the unkowns after finishing the Pokemon league
26 unkowns
nothing you just have them
Nothing, sadly.
nothing happens you just do it again i think.