Foundation: The vampires won the Great War against the humans, and now have complete control of the world. Vampires are separated into different social classes and power classes. Both of these are connected. For example, a vampire of Baron class is going to have less abilities and power than a vampire of Viscount class.
Note: Low ranking vampires are at a way more severe disadvantage. They cannot handle the sunlight while high ranking demons have a much higher resistance. Low ranking vampires have to consume blood more often to survive while higher ranking demons can go a lot longer without it. When any vampire is low on blood consumption, their eyes will turn crimson red and they will slowly lose control.
In addition, a vampire's eyes may turn red due to being intensely passionate. The brighter the shade of red and the more intensity of the glow indicates stronger passion and power. Only high ranking vampires can produce high intensity of power and passion.
Vampire Ranks:
Vampire King - Also known as the "Blood King". He rules over all of the vampires. He resides in the "Blood Palace" with the royal family. He is the most powerful vampire in existence and is the main reason the vampires won the war against the humans.
Grand Duke - Our ML is a Grand Duke. The Grand Dukes serve under the King and run their own huge domains. There are only three Grand Dukes. Each Grand Duke has a Duke serving under them. Each Grand Duke is also extremely powerful as they each are Pure Bloods. Pure Bloods meaning they are related to the bloodline of the Vampire King but only distantly.
Blood Duke - There is one Duke serving under each Grand Duke to help run their domain and help enforce rules. Dukes are considered very high profile vampires.
Counts of Blood - Under each Duke serves a small council of Counts. Counts are considered medium high level vampires. They aren't high level but they are a good amount of power ahead of the average vampire.
Barons of Blood - Barons run individual provinces. They are considered above average vampires but not high level.
Non Noble Vampire - Medium to low level vampires. They can't sustain themselves in sunlight, and have to consistently drink blood to stay alive. They are the least in control of themselves and are always hungry for more. Less intelligent usually.