Pseudoman?
When you face the end of the world, you will know how far human beings can go.
Maybe I was just an ordinary person before, but when facing the end of the world, everyone is given a chance to "turn over". As long as you can do it and you are bold enough, everything may be yours.
I never understood why, why you, my sister, would do this to me.
But when I came back to my life, I realized that people still have to do it for themselves. Living is the most important thing. Only when you are alive can you get anything.
"Sister, why do you think I sent you to the base? I just wanted to watch you gain hope and then send you to a dead end with my own hands."
"Professor, although you did create the so-called zombie epidemic prevention virus, the limit of your ability has been revealed. You are useless anyway, so why not fulfill my grudge."
"I just want to send you on your way. What do you mean by holding me like this? Don't forget that you are a hero in everyone's eyes."
The author is extremely entangled, has no outline, and just does whatever he wants.