Rebirth of My Extinct Life

My poor decision-making resulted in half my life's work being wasted. I was forced to a dead end. I thought this was the end, but I found out that this was just the beginning. I didn't die, and I got a great opportunity. I'm back and stronger. This time, I want to show you what the strongest mercenary is. This time, I want my brothers to be brilliant with me! This time, I will never let down the girl who has been waiting for me. A new beginning, writing my glory! This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.