VS THE VAMPIRE LORDS (a one page rpg)

Something I sent to this game jam to make me write a little. The game is here. You can see many of the last year's entries condensed in that single page, Of course, it is not tested, its written in just a couple of nights as a test, but I'm actually very happy with it. Google's AI helped me with one of the last letters, can you guess which one? Answer in the comments!