thank youYou can drag those little symbols in the corner and place them on your map, and when Cresselia/Mespirit are on the loose in Sinnoh it shows you their current location.
Breed a Male Piloswine with Ancientpower with a Ditto/Female Piloswine? You can use a Heart Scale to get Piloswine to remember Ancientpower - It's one of his default moves.