I Only Know Imperial Swordsmanship! 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

The teenager Xiao Chen was instructed by his master before his death to revive the Imperial Sword Sect; however, the undisciplined Xiao Chen didn’t take this to heart. Once there were six immortal swords scattered around the world. The six swords of the sword spirit were stunning beauties, waiting in the corners of the world for someone to recover them.