True, but with his DF i feel like there're chances for him to return.. If Enma is expected to reopen Kaido's scar , isn't Ame No Habakiri expected to hurt Orochi as well? I feel like Orochi being a fodder but still stronger than Momo within the whole alliance is litteraly the reason why Momo will be the one to defeat him. To me, Symbolically it makes sense.