Hewitt was always there.
When Hela touched the necklace, Hewitt returned home.
But the moment he saw Garrett, he knew that Garrett could not be killed.
Just like how humans can't kill their shadows.
You can temporarily hide the shadow in the darkness, but it will always return.
But he could extinguish the source of light.
This is the Behind-the-scenes Universe.
Unfathomably vast, infinitely hypnotic, countless grand races rise, rule, then fall.
Yet, they can never escape this prison.
This is a living world.
Unlike the universe Hewitt lives in, where countless materials form the basis for existence and an almost eternal timescale allows life to be born and develop naturally.
There is only one way for the Behind-the-scenes Dimension to become abundant.
Pillage.
Any creature passing through here would mutate due to its unique rules, returning to normal once they leave.
The Behind-the-scenes Dimension makes them aware of what they are.
