Both Judy and Emil are made of flesh and blood! So, no tricks there. :') Yet, for Emil at least.

Judy isn't very magical. She has the capability, but she chooses to rely on brute strength. Emil, however, is thousands of years old. As old as the length of the elves' stay on Aselia. And is basically a bundle of magic, though most of it is beyond his use/capabilities right now. Emil may ping her as a part of the whole-- and the whole is going to be Ratatosk. Ratatosk is very much semi-godlike creature. Sooooo take that as you will.