Yandere Kakusei!! Suterareta Reijou wa Saikyou Koushaku ni Gekiomo Attack-chuu!

On top of being discarded by everyone, Lady Imina has been betrothed to the cruel and terrifying Marquis Oscar. During their first meeting he suddenly draws a sword on her.... and yet Imina somehow falls in love at first sight!? "So this... is what it means to love somebody ♥" The supposedly cold-hearted marquis backs down!? The strongest yandere's overwhelming love is about to explode!! https://ebookjapan.yahoo.co.jp/books/949627/A006483125/