It was your average sibling rivalry.
Hades is only vengeful if he is crossed, if someone angers him.
Hera is the wife of Zeus and sister of Poseidon. Hera is also the sister of Hades. Zeus, Hera, Poseidon and Hades were all siblings.
Hades is Zeus' older brother.
Yes, Zeus and Hades are brothers.
Hades wasn't betrayed by Zeus.
Yes. Hades is Zeus' older brother.
Yes, Hades is Zeus' older brother.
Rhea and Cronos are the parents of Zeus and Hades.
Zeus is the father of Hercules, and Hades is the elder brother of Zeus. In short, Hades was the uncle of Hercules.
where were Zeus, Poseidon and Hades born
the mother of Zeus,Poseidon and Hades is gaia
Poseidon is older but he respects Zeus and hades