Other Title: Imouto ni Fianse wo Yuzure to Iwaremashita, Saikyou no Ryuu ni Kiniirarete Masakano Okoku Nottori?; 妹に婚約者を譲れと言われました　最強の竜に気に入られてまさかの王国乗っ取り？; My Little Sister Stole My Fiance: The Strongest Dragon Favors Me And Plans To Take Over The Kingdom?; My Little Sister Stole My Fiancé: The Strongest Dragon Favors Me and Plans to Take Over the Kingdom?

Author: Kashiwa ten,Hi8mugi

Summary: “After throwing myself to the magma, the being that appeared from there was none other than the one that corrodes everything, “The Legendary Dragon”.” Just as all the honest hard work she’d put in from a young age was about to bear fruit by obtaining the position of fiance to the Crown Prince, it was none other than the willfulness of her younger sister that forced the engagement to be broken ...

Latest Chapters: Vol.3 Ch.19 ,  Ch.18 ,  Ch.17 ,  Ch.16 ,  Vol.1 Ch.15 ,  Ch.14 ,