Kronos is the Titan God of Time, the husband of Rhea, and the father of Hades, Poseidon, and Zeus. Kronos is said by others to have been a tyrant, feared by mortals and immortals alike. Hades believes there must have been a time when Kronos was kind and compassionate, as he saw how much his mother loved him. If he was indeed ever truly kind, he lost this side of himself over time, later falling into complete insanity due to Gaia’s prophecy