Charon was not a god. He was the ferryman who would take souls across the river Styx.
Dinosapien - 2007 The Underworld 1-10 was released on: USA: 2007
it was set before the events in underworld 1 and 2
Jungle - 2003 Underworld 1-2 was released on: USA: 31 October 2003
Cities of the Underworld - 2007 Scotland's Sin City 1-1 was released on: USA: 23 April 2007
Cities of the Underworld - 2007 Istanbul 1-0 was released on: USA: 2 March 2007
The Untouchables - 1959 The Underworld Bank 1-26 was released on: USA: 14 April 1960
American Underworld - 2011 Theft 1-2 was released on: USA: 26 September 2011
Halloween Wars - 2011 Underworld 1-4 was released on: USA: 23 October 2011
Persephone spends half of the year in the Underworld, and half of the year above. When she is in the Underworld, I assume she spends time with her husband Hades and helps to rule in her place as Queen.
Cities of the Underworld - 2007 Beneath Vesuvius 1-8 is rated/received certificates of: Singapore:PG13
Cities of the Underworld - 2007 Freemason Underground 1-9 is rated/received certificates of: Singapore:PG
Animal Underworld - 2012 Beast Worship 1-2 was released on: USA: May 2012