On pokemon pearl i was looking for cresselia with the marking thing

Question

it said i was on top of him but i coudnt see it can it be in grass do i have to walk around in grass until he appears like wild pokemon and water plz help

Answer 1

yas but it sometimes has to refresh for about 20 seconds till you find him

Answer 2

yeah when you are on top of her look in the grass to find her

and if you lose track of her

go to salaceon town and ride your bike up and down through the town and the two routes above and below it to make it easier to hunt down

Answer 3

yeah it is always in the grass or in the water