I'm Speechless, Why Am I Reincarnated Again?

"Stop talking, I know who you are. I've been reincarnated again, right? You've found me again." I don't know what my name is. It depends on what I will be called after reincarnation and what my name will be before my memory is restored. Looking at the people in front of me, I know that they will find me in every life and ask me to protect the world. In every life, I could not do what I wanted to do, and it would always haunt me like a childhood nightmare deep in my memory. The worst thing is that I have no memory in every life. When I am about to die, my memory comes back! This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.