The title of “Hero” is a theme within the world of Monster Girl Quest. While it is initially defined as those who are blessed by Ilias, its definition is later shaped by some NPCs as well as Luka and Alice; the Inn owner of Iliasburg claims a person is defined as a hero by his/her actions, while Luka and Alice state that a hero is those who fight for others to the bitter end.
People who have wielded the title of a hero have actually taken advantage of it, for example they have entered homes and used it for a place to stay or had stolen items.