I Am a Living Beast in 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

In order to speedrun the game and win the mysterious grand prize, I used every possible trick in the game and ended up offending the entire world! What? The mysterious grand prize is actually transporting me into the game world? Seriously!