Storyline
Greenham Town is a remote rural town far from the Greatland Kingdom. After falling under the control of demons, the town's residents have lost hope. The kingdom's army is already short on manpower, making it impossible to send a large relief force.
Erika Sheland, a newly graduated hero and daughter of the former commander of the Second Hero Division, decides to take on the mission herself. Despite being a rookie, Erika has a strong sense of justice and refuses to abandon the people of Greenham Town.
Her objective is to attack the Demon King's nearby base and reclaim the town. However, the dungeon is filled with powerful enemies, and Erika soon realizes that her abilities alone may not be enough. She therefore seeks the cooperation of the townspeople, becoming involved in various situations and accepting different requests in order to gain their support.
As Erika explores the dungeon, she grows stronger by defeating enemies and acquiring new skills. Treasure, power-ups, erotic events, and dangerous encounters await her throughout the randomly generated dungeons.
Her journey is not without consequences. Defeat can lead to various adult events, while Erika's interactions with the townspeople and other characters influence her experiences. As her journey continues, she must balance her mission to save Greenham Town with the increasingly difficult situations surrounding her.