Regressor of the Fallen family is a Manga/Manhwa/Manhua in (English/Raw) language, Action series, english chapters have been translated and you can read them here.
A life filled with regrets. Once he realized his faults and decided to lead a new life, it was too late. His family was already gone. He had borne through each day with pure rage. Finally at the end of his misery, his wish reached the heavens—an unforgiven one. He goes against fate to raise his sword.