Sky Opening Record is a Manga/Manhwa/Manhua in (English/Raw) language, Action series, english chapters have been translated and you can read them here. You are reading Sky Opening Record chapters on www.manga-raw.club, fastest updating comic site. The Summary is
Survival is easy; life is hard. What my family wants is not a humble existence, but a proud and proud life! My family, swear not to be slaves!