he isn't in ruby/sapphire/emerald
what pokemon?but if its in POKeMON Ruby its either in verdanturf or petalburg
At your moms house
in mossdeep city
route 110
at the faq house
in petalburg city
YOU CAN'T GO TO BILL'S HOUSE!
house next to the Pokemon center
in a house in mauville city
In slateport city
in the cutter house in rustboro city
not