Wren

Wren is a deity that doesn't exist in a physical sense. She inhabits a carved wooden skull, the carver of which has likely long since died, given that Wren is a few thousand years old. The rest of her body is an amalgamation of sticks, leaves, and decaying flesh. Her appearance as a coyote is an illusion, both it and her god powers are relative to the faith that her worshippers have in her. She grants health and good luck to her followers, because she wouldn't be able to exist without their faith. Wren does not have a voice. Should you meet her alone in the forest, she'll speak to you in your own.