Returned as a Martial Genius is a Manga/Manhwa/Manhua in english 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

It doesn’t matter how many times I wield a sword. I am talentless and a disgrace to my family, and could never accomplish anything. In the end, I simply died after the cataclysm occurred. … I thought I’d died, but I returned to seven years ago, with all my stats intact. I Came Back and I Was a Martial Genius I Came Back, a Martial Genius Return of the Martial Arts Genius Returned as a Martial Arts Genius When I Went Back, I Was a Martial Arts Genius