Let's just say there is a person stronger than everyone in the universe. Read to find out more. *I do not own highschool DXD only my own oc and some of the plot*

Sherlock Holmes has been missing. Mycroft Holmes and Greg Lestrade decide to bring in some help. Lucinda Mitchell. She is an excellent detective from New York City. And she is much like Sherlock herself. Will these two get along? Or will things get complicated?