Introduction: Ulrich Schwartz was almost 80 when he died of a heart attack. He had been a submissive but disciplined man. Ulrich accepted when the glowing man offered him to be reborn. He used the glowing man's latest invention, the Perfect Reincarnation System. He was reborn as a catman servant to the heiress of a dukedom in a High Fantasy world. With the help of his Servant System, he will help his mistress rise to new heights.---Even though this sounds like the perfect setup to a hentai, this story will most likely not contain any smut since I feel uncomfortable writing it. It certainly won't be a harem.It also won't be a novel with particularly direct wording. I am attempting to keep to a style were many actions, descriptions or situations are inferred but not directly mentioned, keeping some stuff either mysterious or open to your imagination. I hope it'll work out....