[scribbled in poor hand writing]
Fey-Copper Experiment
Subject 1 : Ruby. 1/4 Fey 3/4 Hin. Copper bullet test. No sign of any discomfort.
Subject 2 : Rey. Full Wood Fey. Copper bullet test. No sign of any discomfort.
Notes 1 : The copper bullet test is having the subject pick up a copper bullet until they feel discomfort. So far no subject has had to put it down.
Notes 2 : I now think it is possible copper only affects certain kinds of Fey. Our Mothers have been wrong! A wider range of Fey types will need to be tested. So far all have been happy to help and rewarded with cookies. Will require a copper dagger for more thorough tests when outside of body tests are done. Finding a dark Fey subject will be hard.