Eliza is a female vampire who holds the power of immortality. She claims to be 1000 years (and 4 months) old. With the intention of taking a nap, she climbed into a coffin but inadvertently slept for 600 years. Even when she is awake, she is unable to control her sleep patterns and will suddenly fall asleep at any time. Eliza was supposedly imprisoned under the De Rochefort Family estate many centuries ago, and prior to this, was hunted by members of the Archers of Sirius. She thus has much disdain for the Archers. Eliza has chronic narcolepsy, which is severe enough that she is even prone to drifting off to sleep mid-sentence. She seems to find a playful thrill from facing her opponents at times, and is otherwise unbothered and feels no threat from them, shown in her intros where she laughs playfully or yawns, disinterested in the fight itself. She is shown to focus on her need to sleep above all else, such as in her character episode where she defeats Claudio and presumably decides to leave to find a place to rest without worrying about regaining her original strength lost after 600 years.