As opposed to the Marvel universe, in which a major source of political friction is the presence of superpowered mutants (all of whom experience very different effects from the exact same gene) and the killer robots designed to go after them, radiation causes superpowers instead of cancer, shapeshifting aliens have invaded multiple times, there was a civil war over whether or not the government could control superheroes, and there is a country under the governance of a disfigured mad scientist/sorcerer who wears a metal suit and answers to "Doctor Doom".
Son, you're a bit out of your league here.
There is no evidence for the Greek gods existing outside of time, or being immune to the laws of cause and effect. In fact, if they were, many of their little squabbles would never have happened.
Yeah, because you can't find the story of Chronos and Terminus on wikipedia, there is clearly no evidence.