I play in a World of Darkness: Changeling the Lost game and recently we had a True Fae try to come through. We found it in the hedge and destroyed it; my character struck the killing blow. Now how she did this was basically by leaping onto its back and tearing out its throat...with her teeth.
The ST I was playing under said I did not need to roll for clarity degeneration. My regular ST disagrees, so I will be doing a degeneration roll when I get home, but I feel like that is a little too small a punishment? I mean, she pretty much drank Fae blood.
My question is: Is there a precedent for what should happen? Failing that, a suggestion for something that may happen to my character, that I can in turn suggest to the ST, would be useful.