it is located in golden rod city south of national park
mr. Pokemon house
it is in the city after pewter
it is in goldrod city
At his mom's house in Goldenrod.
if its the arceus from Sinnoh then you will trigger the arceus event which is awesome
goldenrod city in a house there is a lady
you will find it in a house somewhere
Go to Mr. Pokemon's house
ecruteak city
In the grave house on the bottem right.
in ecruteak city on the left house next to the Pokemon center
go north from cherry grove city