I Use My Muscles to Dominate the World of Cultivating Immortals 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

Shock! The top disciples got defeated by a mysterious figure! Today’s Immortal Story: A man who punches with shear strength and great power, without any spiritual roots or aura, but relies on his muscles to climb to the top of the immortality.