I am the Queen in a Bizarre World

Elena transmigrates into the body of a vampire princess, only to open her eyes to find a blood-stained, gaping doll playing hide-and-seek with her! And whoever finds her will be eaten?! Elena trembles under the bed, suddenly noticing distorted writing carved into the floorboards… [Dark World Survival Rules] 1. You are absolutely safe in the vampire castle. When you feel unsafe, ask yourself if you have lost your nobility and elegance. 2. Never look in a mirror. 3. Do not provoke any monsters with tentacles. 4. Do not speak to those of the Chaotic alignment, even if they are Chaotic Good. If someone of the Chaotic alignment speaks to you, always respond. 5. Always maintain a "normal" appearance. 6. All beings below level 100 are ordinary life forms.