Anime: The Dimensional Exchange System

What the hell is this writing? The protagonist is made to look like a supporting character. If he doesn't know how to do it, just get out of here, okay?

A Yae Sakura killed her sister for a scumbag, and a Kallen didn't even care about her own life and the lives of her children for the sake of civilians. Why bring this in? Ordinary people first? Are you going to kill pig's feet for the common people next time? Some people don't have children yet. Why don't you help them have one?

Anyone who introduces his or her level in battle is stupid.

The author is as stupid as the protagonist in the book

Why does the protagonist need to be a gentleman? Why write about time travel when there is a girl who won't sleep with you?

Using a black* avatar and not writing "k" are you kidding me?

Rasengan was created by Asura

Author, chakra is extracted from cells in the body

By the way, wouldn't you be happy if you didn't destroy the character? Really convinced

You're a bit biased, to be honest