I'm Just An Immortal 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

In this era, people are always reincarnation, but I Lin Fei, depends on being immortal. I have lived for hundreds of million years, just to find my beloved ones that I lost for a million years!!