Challenga's Manga

Killed in an explosion and the spirit beast in her bracelet transported her soul into a similar but historical society. Shortly after taking up residence in the New body, she stumbled into a man that had been sealed away. She helps him get out and he returns her to the residence of the body, where she begins to take revenge on behalf of the original.
Being attracted to her attitude and soul the man sticks around and begins a type of courtship and comical flirtatious relationship.