"Then a lot of orcs would be alive, and they're not sworn to hate us any more but they have other reasons to, in many cases, and they'd all be in Valinor, and the Valar might just kill them again. 'Alive and somewhere where they have the resources they need to stay that way and no one they have a serious grievance with' would be better but correspondingly less airtight. You could just go with 'alive, and in a way I won't regret.'?"
no subject