Well, this story should be taken with great care and patience.
The good thing is that ... I don't know, the MC saves some characters and maybe changes in the future for something better? ....
and well the bad, at least for 12 chapters it is only a summary of the series, with a character in the background that only says a few sentences and that's all, literally the character does not matter and is even ignored and forgotten by others (the Mc until he wonders why they ignore him), as an example when rick finds the bicycle, he abandons Mc. And the Mc runs after him until he reaches his house ... and the atlanta bow literally passes from his face. the worst thing is that after chapter 12 he kind of remembers that he can do something and it is a 180 °. Alone and out of nowhere with things that he didn't use in the middle of the chapters, he deletes 30,000 zombies. (lightsabers, nanotechnology, super cars)
I do not know the author's plans, but if it is taken as a parody it is a good comedy story, you know to pass the time, after all the story does not take itself seriously.
I recommend reading it, but taking into account that it is better not to expect great things and as a recommendation for the author, a story can suck in the world background as long as the protagonist is interesting, so developing the Mc is important and urgent, after all only the name of the character and other information that does not say anything about him is known.
go ahead author and don't let the story fall.