So basically in the Japanese Series Berserk; there's actually a chapter in the manga that was retconned because the mangaka Kentaro Miura felt it revealed too much too soon and also limited too much where he can go with the Berserk's story at the time. That's what I was referring to: the concept-art/alternative chapter (Mieruko-chan - Vol. 11 Ch. 58.5 - Alternative version) reminded me of that and it also felt like too much was being revealed too soon.