So assembling the Vampire creatures is taking a bit, mainly due to the fact that I'm easily distracted + busy. Once I get their main "details" sorted (long teeth, paler skin, red eyes?, Phys Stats) not sure if I'll tweak PERSONALITY values but I have the primary Castes planned out
Pure Blood (in code it's Grand) 2.5% or a total of 5% of the population
Vampire (normal) 10% or a total of 10% of the population
Fledgling (weak but numerous, also pop out a lot of babies, which can also be pure bloods, it's weird I know but I can't say CASTE A can only birth CASTE A and B) 37.5 or the remaining 75% of the population
Once I finish with Human and Goblin vampires (not full details but at least to a working point) I'm going to do a Test with an ENTITY that has more than one CREATURE, by test isn't (they spread out civs with a creature reigning there, but to test will a Multi Creature Civ have migrations of the related CREATUREs populate the SITES. This is to make it seem a vampire castle will be filled with all types of vampires)
after that it's generalizing their materials (I don't want Elf skin, and Vampire Elf skin. I will have vampires use the same skin material as their non vampire selves)
Then their "undead/unholy bonuses" such as Stance climber, legendary climber, natural swimming, no breathe, and the like (will be ripping quite a bit out of the example vampire syndrome, minus a few like STERILE and NO_AGING as I already removed the MAX_AGE tags) and then the MATERIAL_FORCE_MULTIPLIER tags to make them beefier to normal mundane things, but weaker to Silver and Mithril (once I make Mithril)
After that I will hop back to their Entity file and flesh out their positions and most likely only allow them access to Iron, being as they are warlike they won't be having a majority of the professions just what's needed to make a 90% soldier based civ. As they will be a mid to late game invader
I plan on making "Feral" vampires which is the same deal only they are as strong as Fledglings and live in caves like kobolds, and more like wild animals (no gear) just a bunch of naked feral vampires seeking to kill and feed on anything they can. I might make them just like Animal People and just something that can ambush you at night in an EVIL biome to make Adv. Mode have something from this mod.
Once I have all the Vamps to a point I think is polished enough It's off to changing the elves