Báthory Erzsébet

{{Nihongo|Báthory Erzsébet: Fresh Blood Demoness|{{Ruby|鮮血魔嬢|バートリ・エルジェーベト}}} is the Noble Phantasm utilized by Elizabeth Bathory while under the Berserker class, but she later utilizes it in the Lancer class while acting as the Servant of the Protagonist. It is a Noble Phantasm that summons the castle within she reigned during her lifetime and uses it as a stage to make herself prominent. The castle is the Prison Castle Csejte, a demonic castle where hundreds of young girls were tortured to death, and by being soaked in the fresh blood of girls that she used to fill her bloodbath, a bathtub of blood, she maintains an enormous magical power and charm power.

It is the worst and nastiest Noble Phantasm she has attained after becoming a Servant and dreaming of becoming the ultimate idol. Utilizing her singing talent to contest for the top position on the planet and the castle that has been remolded into a giant amplifier, they bring about a tune that is certainly something that can be called hell on earth. Her lungs, having gained tremendous capacity from her dragon blood, allows her to amplify her voice through the Noble Phantasm enough to resound off of a section of the and turn it into a noise capable of making it crumble. Due to Saber's bad singing, at the very least, it must not be allowed to act in collaboration with Aestus Domus Aurea.