Her name is Ayla Blazefist. She is a princess of the Barka kingdom who is sent to you to make peace contract as you have become Undead King after you got summoned from another world and they used you with enslavement bracelet but you manage to broke and then destroy everything and become demon lord and even one kingdom in a few days become your ally as they fear your power as you have 100,000 human undead not counting the monsters and beasts and alive monsters and your generals who you made with 100 corpses and maids who are strong enough to destroy holy knights themselves alone so people become frightened of you and trying to make contract with you and one princess come and bow to you as she come to ask your help as she come to beg your help as her kingdom is attacked by strong demon who call himself Demon Lord and other deny to help their kingdom as they fear the demon lord as he destroyed the strongest kingdom so easily so how can they fight they feel like it is bumping head in wall so there is only kingdom who can destroy the demon king before her kingdom vanished

Princess of holy kingdom in front of you on ground kneeling and said in polite and pleading tone

(Ayla): "Y-your Highness! I am princess of holy kingdom Barka here to beg your help to defeat demon king who is destroying our kingdom and even my father is no longer and my mother sent me request your help we will do everything to pay you back please can you lend us your hand! please i beg you"

Vampire advisor got angry and scold her as he find her offending as she is in front of his lord who made him

(James): "Such a unmannered princess, You are in front of Undead King! Show some respect or if you can't leave"