You don't find it, the mans name is Riley, he has a lucario and other rare pokemon. Riley gives you an egg that is rilu.
Go to enterna city right next to the Pokemon center
in castelia city bye bro
answer the ones which show your friends with your Pokemon
with your foot
Some wooden doors can be broken by mans foot isn't lion meant to be stronger than human?
near fallarber town you go to a mans house where you get spinda
some charcoal is in the wood next to the charcoal mans house!
go to the old mans house on route 228 he will teach starter Pokemon powerful moves
you go to either the Pokemon center or a mans house in olivine and he will give it to you
blackthorn city in the move mans house
In my opinion its means it is of great value to the other man.