The third downloadable expansion for Muramasa Rebirth, of the four-part ‘Genroku Legends’ series, will launch in Japan on July 10, Marvelous announced.

The add-on, dubbed ‘The Tale of the Seven Night Ghostly Curse,’ sees runaway ninja Arashimaru, after destroying a holy mirror at an ancient shrine, dealt a life-threatening curse for seven nights as divine punishment. Fending off wave after wave of assassins, what awaits him at the end of his ordeal?

Watch a trailer below. (It’s Marvelous!)