'Do you believe in past lives?' As strange as it may seem, somehow I've been born retaining the vague memories from my past life. To others, maybe this would be something to be happy or excited about. But if you asked me, it just all seems like a pain. To me, inexplainable phenomenons like this are plain troublesome to deal with. And to make matters even stranger is that, in my past life, I seem to have been... A hero.

Kenta dies saving his childhood friend and crush, you would think end of story, next stop heaven. That is what he thought too... Until he was reincarnated into Reygolus, a fantasy world of adventure and death.