Am I Invincible 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

[Invincible + Funny + Divine] He always thought he was a mortal, but he didn’t know that his yard was full of divine weapons and the chickens he raised were more like phoenixes! It wasn’t until after five years of living in a mortal village when the system finally allowed him to come into contact with cultivators. It was then that he discovered that no matter how strong someone was, the moment they saw him, they would be so scared that their legs gets numb and call him senior. Some even kneeled down and worshipped him…