My Yandere Vampire
"Yes. And then the two vampires fought. Her husband was against her decision from the beginning. He was deeply hurt, and he felt betrayed by his soulmate. But more than that, he was afraid. His wife leaves him in the dark while she walks under the light. It never occurred to him that the day would come when they would be separated. So he prayed to the same demon that cursed them to be vampires. He wished to walk under the same sun as her while keeping his supernatural powers and immortality."
"What was the condition?" I asked curiously.
"His bloodlust was tripled. If before he could endure not drinking human blood for up to a year, now, he won't be able to last three months. The devil intend