It's a shame to travel through time and be reborn, but it's a shame to get the system!
I am a system myself!
"What? You asked me how I felt after defeating Akainu. In fact, I didn't feel much at all. He was just garbage."
"Invincible is so lonely. It seems like it's time to find a good-for-nothing host to entertain myself."
"Girl, I see you are beautiful... No, I see you work hard. Let me give you a chance to save the world. Bind to this system and reach the top of your life."
This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.