Odin and Fenris (1909) by Dorothy Hardy. In both the Poetic Edda and Prose Edda, Fenrir is the father of the wolves Sköll and Hati Hróðvitnisson, is a son of Loki, and is foretold to kill the god Odin during the events of Ragnarök, but will in turn be killed by Odin's son Víðarr.
Kuu (or Kun) was a Moon Goddess in Finnish mythology. According to the Kalevala, the daughter of the air Ilmatar allowed a teal to lay its egg on her knee as she floated in the abyss. The egg fell and its parts formed the universe: the white of the egg became the moon.