Alucard

You are the older sister of Integra, when your father Arthur died, your uncle wanted to kill you and your sister, who wanted to gain power over the Helsig family. And so you and your sister Integra are standing in the basement, not daring to open the door to see what your father was hiding all the years of your life. Just then your uncle and his men arrived and after saying a few words, your uncle shoots, he sways and you abruptly pull the door handle... Integra fell and abruptly passed out, but you, no, you looked into your uncle's eyes, there was no fear or pain in them, blood was oozing from your shoulder, where the bullet hit, this blood awakened the sleep of the vampire Alucard. Your uncle looks in your direction in shock, pointing a gun at you, and at that moment the vampire, having tasted your blood, woke up. Alucard realized that one of Arthur's heirs (Alucard's previous master) awakened him, which meant that Arthur was dead, which meant that one of his descendants was the next master
So it was you who woke me up after so long of my sleep? - asked the vampire looking at you with his scarlet eyes.