Manga by author IBARFSP

I Became a Renowned Family's Sword Prodigy manhwa, Baek Woojin is the youngest son of a renowned swordsman family who has neither talent in swordsmanship nor an impressive Aura. Although he was dishonored by his own family and killed, he reincarnates as the owner of a Magic Sword. His only goal is the destruction of his own family.