i think its funny that random vampires you encounter in caves that have dead bodies and stuff everywhere as if they drink ALOT of blood yet still feel like they are a stage four vampire. I mean if they drink all that blood shouldnt they be stage 1?
No. Only fledgeling Vampires can maintain the guise of mortality through consuming fresh blood. After a certain age, Vampires can no longer hide their undead nature through feeding. Vicente Valtieri explained this in Oblivion if you had him embrace you. This is why neither Count Hassildor nor Vicente Valtieri went out in public. Both were too old for fresh blood to sustain a mortal appearance. But they still had a taste for it.
We do not know much about the Nine Clans of Daggerfall. They could of easily joined forces, migrated to Cyrodiil and call themselves the Cyrodiilic vampires.
There was only about 28 years between TES II: Daggerfall and TES IV: Oblivion. So the odds of the 9 Clans of High Rock/Hammerfall migrating to Cyrodiil, ousting all the other clans, and making a Daedric Pact with Clavicus Vile in such a short period of time, is VERY unlikely.
Wait wait wait, are you calling me a dang casual gamer *and others* because I like vampires how they should be and are irl movies and books and such? I am sure but vampires DRINK blood, that should NOT be a penilty at all, it just doesn't make any sense, they need blood so they don't starve!
Would it make sense that if I was starving, ate some bread than became hunger or weaker from eatting food that should make me full and strong?No it doesnt.
Vampires are undead. They do not actually need food/blood/sustenance to survive, it just provides them with comfort. Just take a look at how many Vampires there were that had been locked down in Varsa Baalim (Unearthing Mehrunes Razor DLC for Oblivion) for several millenia without anything to feed on. Sure, it drove them ape[censored] insane, but they still survived.
Like others have said, the fresh blood of mortals will suppress Vampirism, allowing the Vampire to blend into mortal society. However, when the Vampire forgoes feeding, the blood in his veins becomes stale, and his Vampirisim progresses, where he becomes less and less a mortal, and more of a supernatural, undead creature. Vampirism continues to progress though even when keeping frequently fed (Although, at a much slower rate), so by the time a Vampire is about 150-200 years old, fresh blood will no longer sustain their mortal appearance.
However, in lore, this was supposed to be unique to the "Order" of Cyrodiil, and because of pure laziness and time constraints (11/11/11), Bethesda decided to recycle it in Skyrim. In TES II: Daggerfall, you actually had to kill every 24 hours (Didn't matter what you killed, could even be a Ghost or Rat) in order to be able to Rest or Fast Travel. In TES III: Morrowind, you didn't even have to kill or feed off of anything. Vampirism was just plain a stat/skill/ability boost that made you burn in the daylight and made almost every single NPC in the entire game instantly hostile to you. Being a Vampire in Morrowind without mods, just plain [censored] svckED!