You offer to help him adjust, and behind his back you're discussing how to kill him? That doesn't sound very alteristic to me.
What about your kill-happy friend, Murphy? You might not be prone to killing Michal, but he certainly sounds interested.
I can understand keeping an eye out on him, because frankly, there are some suspicious charcters around. So again, I ask, are you monitoring those people, too?
Regarding the punishment - I saw when the person originally posted, but glossed over it at the time without understanding what had happened or why. Busy with other business. In any case, did you end up speaking to Michael like you said you would? This sort of thing could proabaly be cleared up easily by just explaining to Michael that it goes against Free Will. Isn't that what Christians believe, anyway?
Now that I think about it, if you're a person who regularly hunts and kills demons and angels, do you think Michael might be able to pick up on that? Maybe somebody else could speak to him. I'd be happy to do so.