The world is a large mysterious place where many things that are yet to be discovered, and there is a large part we may not know about it like extra-terrestrial life, creatures that are extinct being found still alive, or even the possibility that your childhood crush even liked you or its just your imagination running wild.
But one thing is for sure is that many have pondered for years of the possibility if there was something after death, and I'm here to confirm that there is in fact, life beyond death, and none of that crap about being decomposed and get reborn and turn into a plant or something, or passing on into the afterlife and going to Heaven, Hell or even Valhalla (still a chance), what I mean is, is that you live to become same thing you were in your last life to next one, whether if you are human, dog, cat, bird, or fish, and since the universe is such a large vast new area yet to be found and there will always be something, not exactly what you may be used to, but it exists with many different civilizations, lifestyles, people, and creatures, and they all have a story to tell.
This story in particular is about a 17-year old high-school student named Katsu Fukuhara who is about to find out he is more than just an ordinary high-school student, but you will have to find out in the first chapter, because this boy's life is about to turn upside-down.