What does Dracula need to survive?

Dracula, like other vampires, needs blood to survive, as it sustains his life force and powers. He typically seeks out human blood, which not only nourishes him but also grants him strength and vitality. Additionally, he requires a dark, secluded environment to thrive and avoid sunlight, which can weaken or destroy him. Ultimately, the essence of life from blood is crucial for his existence.