>>55918582Your beliefs are purely the result of Americans assigning Christianity onto Pokemon's concepts. Giratina has never been described as wanting to kill everyone nor is it 1:1 to the Christian image of Satan. All we know is that it was "violent" in the past with no elaboration on what that entailed, but Legends: Arceus fleshed this out by making it clear Giratina was, to our knowledge, only particularly violent towards Arceus, originally for unknown reasons but further amplified by getting banished.
In actuality, however, the Creation Trio are Demiurges. Fundamental beings closest to God with portions of God's power who oversee key aspects of how the universe works (Spacetime, Matter by way of overseeing Antimatter) and have a link to The Great/Almighty Unknowable, otherwise known as the TRUE Pokemon God, an incomprehensible force that's so far-removed from its creation in scale that it has to use Arceus as a proxy, who in of itself is a demiurge that's considered the most powerful of The Unknowable's essence made manifest based on Dialga and Palkia's Origin Formes trying to emulate Arceus.
Most things beyond this point are merely speculation, but it's entirely possible Giratina could simply be a manifestation of The Unknowable's self-loathing, hence why, to our knowledge, it only really lashed out against Arceus (who is closest to God's likeness) and was willing to change its tune after the protagonist, God's Chosen, effectively set the record straight and enlightened Giratina on its true purpose and responsibilities, hence its appearance in Platinum to thwart Cyrus' attempt to remake the universe.