The Underworld, the Underworld has 7 known layers and merong nagsasabing meron pa itong ibang layers maliban sa 7 known one.
Sol will only need to enter the 1st layer and cross the 6 rivers of the Underworld. After that he ca enter the 2nd layer.
Sa 2nd layer their is what they called Entrance Guardians, entrance guardians dahil they guard the entrance in each floor of the second layer.
1st Guardian, Penthos which controls the power and rules of Grief.
2nd Guardian, Curae the guardian who controls the power and rules of Anxiety.
3rd Guardian, Nosoi the entrance guardian who loves to spread diseases.
4th Guardian, Geras he can take the longevity of a being which makes him the God of Old Age.
5th Guardian, Phobos the guardian who controls the power and rules of Fear.
6th Guar
