K4_BB21
A NHS Fanfic The Story Goes On About A Single Person Who Experiences The ISEKAI In His High School Life, As he Returns Throughout The Time He Remains Hidden Hiding From the Other's Faking his Identity, While Also Contributing to The World's Advancement in 2535 Year The Same Phenomenon Occured To Him But It's not like Before, A Timeline Where The Japan Lost to The Ravernal Empire, The Gods Using the Entirety of Their Power To Fix Their Mistakes. And they are Now Faced With a Blessing Or A New Threat. How Would Kazuki Perceive This Current Situation? As He Bear the Responsibility of a Protector and Destroyer.
[This Work is a Fanfic. There may be references or names of other people's or famous things, but all of these are works of fiction. As I don't intend to break or copy other people's work with original series and a slow update, a fanfic is a perfect time for us. Thanks to the other author and other readers's insight, I got inspired to do my own. Although it's amateurish, I'll try to get better because this is my first work.]
Synopsis Fixed