Talk:Monster Girl Quest: Paradox/@comment-29954782-20170721185004/@comment-29954782-20170721202546

Found out how it works. You need to have finished both her quest that gives the Bunny Slime the Beast race (of which this is a continuation) and had the Vampire Pub built in Sabasa (require you to finish Vanilla's shop and then go to the Vampire queen and do a few things for her; also how you recruit the Vampire Queen). If you've done those, the note in the PC will have a Promestein quest (you may need to have done for it to appear the Luddite side quest and gotten the item from the science lab in Alt Remina) and after checking it, talk to her and put her in your party and then go to the Vampire Pub and talk to the left bartender. Promestein will inject Luka with something that'll allow him to access the Vampire race. You can then take other human characters to Promestein to unlock the race for them, so long as you also have Garlic and that stone the enemies in the Vampire Castle drop. I've also heard she can unlock the Beast race for Slime characters Fairy for Mermaids (I may have those backwards), but I haven't tested it out yet.