Diemi is an adventure RPG made by Segawa. It has turn based battles, multiple endings and a good quantity of optional content.
Sandra, 13 years old, finds herself in the secret town of Flask. In there she meets a deity, Diemi, who provides powers to people she befriends in exchange of negative feelings turned into materials. Sandra now has the mission to feed Diemi until they fully wake up and perhaps protect the country from the Empire.