The event works with just the one that I set it to, although it could be updated in the future to include the others. The only reason it’s not a big priority for me is if I update that ending, I would have to do so for every other enemy that has an alternate color and it’s not something I want to spend time working on at this time. Maybe once the vampire route is done it’s something I can go back to and adjust, but for now I want my focus to be on finishing the game.