Greek underworld are the unburied which can't be taken across from bank to bank until they receive a proper burial. Across the river, guarding the gates of the underworld is Cerberus. There is also an area where the Judges of the underworld decide where to send the souls of the person — to Elysium, the Fields of Asphodel, or Tartarus. While Tartarus is not considered to be directly a part of the underworld, it is described as being as far beneath the underworld as the earth is beneath the sky. It is so dark that the "night is poured around it in
The Last of the Jedi: Underworld to be easy... and surviving the underworld is going to be even harder. The Last of the Jedi: Underworld Underworld is the third book in Jude Watson's series As a Jedi apprentice, Ferus Olin had to leave the Jedi Temple in disgrace. Now he must return to redeem himself—and save the future of the Jedi Order. The Empire now controls the temple and everything inside...including, it is rumored, an imprisoned Jedi. Ferus and his street kid partner, Trever, must plunge into the depths of Coruscant in order to free this Jedi, exposing themselves to a dark underworld where both thieves