Hey Little Duke, Just Trust in Sister

Espin, determined to become the best knight, relies solely on her swordsmanship but ultimately fails due to the prowess of Duke Xenoc Blacknight, the Empire's top knight, whom she despises. After finally defeating him, her life takes a turn when she sacrifices herself to save a rabbit and finds herself resurrected 18 years in the past, in a different body. To return to her original time, she must gather sacred beasts, but her plans are complicated when a younger Xenoc, who is emotionally vulnerable, confronts her about a promise of marriage. As a time-traveler, Espin must navigate her mission while facing unexpected feelings and challenges. Read the MANHWA (Ei, Pequeno Duque, Apenas Confie na Irmã, Oye, Pequeño Duque, Solo Confía en tu Hermana, Hey Little Duke, Just Trust Your Sister, 이봐 꼬마 공작, 그냥 누나만 믿어, ねえ、小さな公爵様、お姉様を信じて, 嘿，小公爵，就相信姐姐吧) online at ChapterCodex for free, with non-intrusive ads and the latest chapters updated.