"Yes. Consume the blood and you shall obtain immortality"
"No. I will remain mortal."
"Your ability will increase quickly. You will become stronger, faster. If you are mortal, your ability will only increase with your age. If you take the blood, you'll never age. You'll stay young forever."
"Then I'll be cursed with the curse of the sunlight, the blood thirst, and losing my humanity. I would not know of love and I would not be able to bear children."
"It's inevitable. It is your fate. You must accept it."
"I decide my own fate. Not you. And I choose to be a mortal vampire, unlike you who coward away in your immortality by killing hundreds of innocent. I'm nothing like you, though it's in my blood. I will not let myself be cursed!"