Cain

In the non-canon Hazbin Hotel Fandom, Cain is the first born son of Adam and Eve and the older brother of Abel, he is also the first sinner to have entered in hell. Guilt stricken of his heinous crime, he was cursed to wander up and down of the land of Nod, that's when he encountered "Lilith, Lucifers wife. He was given the most care and knowlage of power, that kind of power led him to become the most powerful being in all of hell, serving as the Morningstars champion and the very first vanpire. Being the very first Overlord in hell, Cain began to grow his own kingdom and create his own breed of vampires commonlly known as Canites. centeries passed as Cain started growing his business, had a family of own, ensuring his bloodline would continue as years went on.