I mean think about it, Kaguya right now isn't dead but sealed meaning that Kaguya can be unsealed if someone gains the Rinnengan.
If Orochimaru did his ritual to transfer his soul to Kaguya, that would mean Kaguya would be officially dead. Why didn't they consider using Orochimaru to kill Kaguya?
If Orochimaru did his ritual to transfer his soul to Kaguya, that would mean Kaguya would be officially dead. Why didn't they consider using Orochimaru to kill Kaguya?