Attack on Titan: the Unknown Ending

Traveling to the world of Attack on Titan, I wanted to be a bystander, but I interacted with many people, and found that I couldn't stay out of the world. I wanted to fight side by side with them, and wanted to change the ending, but I found that my own power was insignificant. I tried my best to live, try my best to protect the people around me, and try my best to change the ending. Who knows what the ending will be like? This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.