If the God had no territory anymore, then he lost his status as a God. Killing him didn't deteriorate the balance at all, since he was supposed to die along with his land. If anything, letting him live would have gone against the natural order... So making Tokine undergo trial would be absurd.
If anything, Okuni would have prefered to leave it alive in order to study it. Could have at least come retrieve it herself instead of assigning blame when everything's finished...
Yoshimori shouldn't have listened to Sen, his recklessness is his most redeeming feature.
One of the arcs I have the least fun reading since the beginning of my marathon...