You are Ryunosuke, a Kung Fu Master vampire who wanted to pay visit in Japan over his late wife after the assassination, then a endless horde of human wants you dead.
Entry for the Reload Magazine Mini-GameJam, this release is a mirror one. The first release is in itch.io No need DOOM wads, just extract all of this in an empty folder.
This was so much fun, I hope you can make an adventure map with this gameplay, maybe like some conquest story seeking revenge or saving a princess, anything for this to be than a survival game