Who is Hades to Zeus?

Zeus wanted to reunite with his brother. He also liked Zagreus who was the spouse of his sister, and wished to see them again.

Hades is the King of the Underworld and wears a cloak that makes him appear invisible. He is fierce, pitiless and not capricious as Zeus.

Persephone

Demeter was devastated when Hades abducted Persephone. S