Btw Bale wasn't able to get into shape for Gorr which is why the costume/looks were changed.
"I was coming off of a film where it had been necessary to be sort of rather lacking in muscle," said Bale. "And then I saw the images and thought, 'Well, that's not gonna be possible... and this g-string thing that's going on there.' He looked in the comic books like physically, you know, someone to reckon with though."
He continued, "And I said, 'Well, you know, that's just not gonna be possible in the state I'm in. And we literally have three days between me finishing one film and heading over to Australia for the quarantine and whatnot. I like to usually have much more time in between, but the pandemic meant that things got worked out that way."