In this update, the slums have been overhauled. The slums are located at the left edge of the royal capital, beyond the pleasure district. The "Homeless Hangout in the Underground Sewer," which you need to visit during a quest, is the area you went to in the early stages of the VX ACE version story. It's located beyond the middle iron gate out of the three lined up.

Differences from the VX ACE version include:
1.The quest "Carrying Goods to a Certain Noble" must be accepted to enter the slums.
(This quest can be accepted at "Low Traffic Street" at night when your adventurer rank is 2, and the priestess and protagonist are in the party.)
2.The slums are treated as a dungeon until the quest "Rude" is cleared.
In the "Rude" quest, the erotic scenes you can view differ depending on the branching, but after clearing the "Rude" quest, you can view all scenes related to the "Rude" quest in OMAKE.