The Journey to Invincibility Begins with Attack on Titan

In fact, when the system first told me that it wanted me to travel through time, I refused. "Xu Zifu said this: "Because I know that I was not a strong person at the time." I think I will never forget the feeling at that moment when I was traveling through the world. Despair, fear, or... A little bit of expectation? But these are not important. When I was weak and thought that I was almost certain to die in other worlds, I suddenly discovered that... I... Seem... Well... A hundred times bigger than them? ? This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.