Douluo: My Invincible Life

In the early morning when he was working part-time job at the age of nineteen in his previous life, he suddenly traveled through time on his way to get off work and came to the vicinity of the Holy Soul Village of Douluo Continent. Because he was wearing a body and soul, he had no background or relatives. He was confused and an electronic sound suddenly sounded in his mind, [Ding, congratulations to the host for coming to Douluo Continent. This system is Douluo's Invincible Life System, inspiring to help the host become invincible throughout his life! (This article is an invincible article, please read with caution) A newcomer writes a book! If you tell me if there are any loopholes, I will try my best to correct them!