Why?its really weird !is so heavy or something ?:-P
Because it is a Hold Item exclusive to Giratina, to allow it to change into its Origin Forme.
Actually other Pokemon can hold it. It just doesn't do anything. I gave it to one of my Pokemon in Black and traded in to Black 2.
How to change your username
How to add a user avatar
Why was my post hidden?
Flags vs Downvotes
Official PokemonDb League
Type a Pokemon name, type, move or ability to see instant results.