This Book Has No Protagonist

There are so many time-travelers in the world. Have you ever thought about those losers, those who failed to time-travel, those who were killed by the so-called "newbie welfare", and those who were killed on the way to becoming stronger? This is their story. Real* Introduction: This is what I came up with out of nerve one morning. I don't know if there is a similar theme. If not, then I will be the first (laughing madly). I write casually, the writing is awesome, and the updates are random. Maybe I will forget that day, hehe.