Giratina has an evidently bad reputation. This would be fitting for their character... aside from the fact that Giratina is *not* a killing machine.
Until you make him one. Giratina is the God of the Distortion Realm, Child of Arceus, part of the Creation Trio, and mascot for Pokemon Platinum.
And no- it doesn't want to kill you. Maybe shove you into the Distortion Realm, but not before he at least tries to "console" you.

Is it a problem that for the longest time I didn't know it had a mouth?