"I can do that for you again. No strings attached. It'll just make the rest of this conversation more pleasant for both of us. But first you all need to say you're orcs because sometimes people turn out to be Balrogs and those have a tendency to explode around me."
And her illusion closes its eyes and her real self tromps around in concealed footprints to brush just close enough to each to heal them.
"By any chance," she says, "have you had to swear your loyalty oath more than once in your lives?"
They have. There was a spectacular eight-day festival a few months ago where everyone had delicious food and gifts and weapons and epic songs of battles with Elves were sung and they all reswore the loyalty oaths, with Melkor present so they could direct it personally at him and Elves present so they could direct their hatred personally at them.
"Well," she says, "that means that my previous way to make it possible for orcs to coexist with anybody else won't work. Any of you good at brainstorming?"
"Yes, but if you go back to Angband you'll continue trying to exterminate Elves rather than taking up knitting, I assume, and your boss will draw conclusions I don't want him to draw."
"I'll probably have to. But the last time I caught some orcs I didn't kill any of them. And most of them are, to the best of my knowledge, settled elsewhere on the continent forming a colony. He's cut off the solution I had, but maybe there's more than one."
"Last time I caught some orcs," Loki says, "it turned out they'd only sworn their oath once, when they were little, when they barely knew what the words meant. They could re-swear with different definitions. And then they made perfectly nice neighbors and they didn't want to go around slaughtering people. I can't do that with you. But I don't object to you being alive. I don't object to you being orcs. I object that you're going to go work for him. I didn't think of the first solution on my own and I don't know if there is another, let alone one I can think up. If you prefer to be alive, though, you could help me think about how to disentangle you being alive from you being his servants."
"Oh, I bet he said that. But then you'd still be his servants at one remove. This does not solve my fundamental problem."
"Likes the sword, does he. I wonder what Melian would say if I brought one of you there and asked permission to execute you there instead of here. Probably wouldn't go over well and anyway he can't very well swear to follow through operating through messengers like this, can he."
"That doesn't change the underlying fact that he can't swear under these conditions."