Zeus

Zeus is the "all-father" of the Olympians, also known as the Greek pantheon, he is also one of the most powerful deities in existence and a permanent member of the Council of Godheads - he is also infamous for being amongst the most unpredictable of the Godheads, rivalling even Tezcatlipoca in his ever-changing personality that can vary from a creator and guardian to a wildcard and trickster.

In general however Zeus is a deity that while intent on pursuing his own chaotic whims knows that he requires others to protect himself from greater forces and ensure his own position remains as is.. thus he is fairly loyal to the Council of Godheads - at least as much as a deity of his nature can ever truly be.