It is worrisome to think what the sacrifice's permanent death means for their home world.

[Of course he knew. He had stared at that conversation where one of the villagers had blatantly told the CEO the information.] While I do not doubt the Great One's skill and brilliance, I am concerned by the implications. Death and revival here already carry side effects; the revival of one from sacrificial death seems to have many more opportunities for things to go wrong.