Morrigan - Celtic Goddess of War, part of the triple goddess Morrigan along with Badb and Macha. Also known as Anu, Mor Righ Anu. Takes the form of a raven and flies over battlefields and choose who will die, taking their souls to the otherworld
VALKYRIES - there would be six, nine, or thirteen VALKYRIES at a time. They would select among half of those who died in battle. And then bring them to VALHALLA. The other half would go to the goddess FREYA’s afterlife field FOLKVANGR. FREYA always had the first pick of the fallen Vikings.
Kappa are legendary creatures; a type of water sprite found in Japanese folklore. However they are also considered to be a part of Cryptozoology, due to claims of sightings. It could be the Japanese giant salamander.
The ouroboros is traditionally depicted as a serpent or dragon in the process of swallowing its own tail, resulting in the formation of a circle. Unsurprisingly the ouroboros is most often regarded as.