Trash of the Count's Family 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 chapters on www.mgeko.cc fastest updating comic site. The Summary is

When I opened my eyes, I was inside the novel. Not only that, I was inside the body of the infamous trash of the count’s family… And the overpowered protagonist, Choi Han, who beats me to a pulp inside the novel is soon about to arrive.