Gaia, mother nature - The goddess of Mother Nature was worshipped by pagans (and still is).do not attribute the creation of this earth to a pagan deity, but to the CREATOR, Jehovah. He deplores the worship of idols.
Not explicitly Norse but the Celtic chooser of the slain? Sounds like a Valkyrie to me.The Morrigan - Shape-shifting Celtic goddess of War, Fate and Death. Story in "The GODDESSES / Psychology of Female Power"