Battle: Starting Dimensional Wall

It's a newbie's work, so I don't like to comment too much, thank you. Generally speaking, this book was written to make up for the regrets of watching anime before. The protagonist's stay in each anime is relatively short, and the plot may have a lot of jumps. If you don't like it, you don't have to read it. As a student, I tried not to make this book eunuch. Ps: The vocabulary of this book may not be very gorgeous. If you don't like it, please don't criticize me. Thank you all. This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.