As the firstborn of Tuatha Dé's assassin aristocracy, he inherits the deadly skills, ancient wisdom, and potent magic of his previous life. His assassin abilities grow exponentially, fueled by accumulated experience, knowledge, and innate talent. While society recognizes him as an exemplary noble lord, he operates in the shadows as a lethal blade-wielding assassin, seamlessly merging his aristocratic façade with masterful assassination work.