Suggest an uncommon idea for a dark fantasy romance visual novel game plot with multiple romance options including gay ones. The idea should not be popular or mainstream. The idea should not include werewolves or demons. The idea should be described in details
Here are some key points:
The main character is a witch hunter. The country he lives in is under a curse due to the use of a repository of dark magic. Those infected with the curse slowly become intelligent and become aggressive - ordinary people allow the corruption to spread. Filth is of a demonic nature. Dark magic requires offerings. If the offered offerings are not enough, the demonic filth begins to take the body of the person himself, and then surround him. The corrupted are banished to the depths of the forest.
(The scene with the infected pregnant woman, who was already infected and raped, a child grows in her, develops from filth)
The city where ordinary people live is separated from the rest of the world by walls. Behind the wall people live in villages and villages. The city is mostly a haven for upper class people - governments, nobles, approaching.
POSSIBLE The main character turned to the first instance in order to destroy all the remaining witches and detainees, because the type returned, it doesn’t matter which ones have the opportunity to resort to dark magic.