Enûma Eliš
Kakka (also known as Gaga) is a minor god, attendant and messenger (sukkal) of both Anu and Anshar in ancient Mesopotamian religion. He is mostly represented in Akkadian texts, particularly in "Nergal and Ereshkigal", in which Anu sends him with a message to god Nergal in the underworld. He also is featured in the "Enûma Eliš". He is sent by Anshar to the forces of Tiamat with the formal announcement of Marduk's readiness to battle Tiamat.