The symbolic significance of snakes in cultures, touching on themes of rebirth, transformation, guardianship, and power.
Enuma Elish
Enuma Elish: Tablet I
When the atmosphere did not exist and the crust was not containing life. The Asteroid Apsû brought water to the planet. And the primordial soup or DNA gave life to all living beings.
Father Duran, in his MS. “Historia Antiqua de la Nueva Espana” A.D. 1585, quotes from the lips of a native of Cholula
Akhenaten, Kukulkan, and Manco Capac held significant roles in the religious beliefs of their cultures.
The Æsir are a group of deities in Norse mythology, which is the mythology of the North Germanic peoples, primarily the Vikings. The Æsir are one of the two major groups of gods in Norse mythology,
Kʼiche people
Popol Vuh – Creation story
In the beginning, when all was stillness, silence, and water. There was no light, no land, no plants, no people, and no animals.
Genesis 3
The birth chamber
Genesis 3 describes the situation in the enclosed gardens. The Anunnaki took many earthly species and made experiments with them.
Genesis 2
Enclosed garden
And the YHWH Elohiym established an enclosed garden eastward in Eden, and there they put the humans.
As for why Krishna is depicted as blue, there are different interpretations and explanations.