Review Detail of onlynothing in Zombie Apocalypse System

It will have sexual content, but I'm not sure yet when to put it in. It might happen around 100-200 chapters in, I just don't know! :D Also, if you aren't a LGBT fan, than you don't have to read it. Any sexual content will have a warning beforehand. This story is quite slow, and ML won't appear until later chapters. So you can choose whether or not you want to read it or not, its up to you! P.S- You don't have to like it. I'm a newbie writer, so please tell me if I have any grammar mistakes or anything I could improve! Thank you! :)