The White Bull
The story is based on the Greek mythological tale of Europa and the bull, where the white bull is the king of the Greek gods, Zeus, in disguise. Zeus, the sky and thunder god of the Olympic pantheon, often wore a disguise when romantically pursuing mortal women, so as to avoid the eye of his wife and sister, Hera.
Zeus (DC Comics)
Zeus is a fictional deity in the DC Comics universe, an interpretation of Zeus from Greek mythology. His appearances are most significant in stories of Wonder Woman (Princess Diana). With the 2011 relaunch of DC Comics dubbed The New 52, Zeus has received a prominent role in the Wonder Woman mythos, as he is now the biological father of Wonder Woman through Hippolyta.