Review Detail of Eiwaf in Isekai Shinobi!

The fanfiction is back! But.... Some characters before the rewrite were removed as they can't get along with the plot... Also, from overpowered kids to weak to strong kids now. I nerfed them badly so they could grow along with Sei, the kids will have at most 1 OP skill at the beginning. (instead of a whole lot of OP skills). The setting also changed, from him having no homeworld, to him traveling back and forth from his world to another one. This fanfiction is a fanfiction of a certain novel, what novel was it? well~ volume one title is a hint. Finally, I'm rating this fanfiction with 5 stars so you don't have to waste your time and do it in my stead ..... you could still do it though.