'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.

Lunatics. Absolute lunatics. People who prepare for unrealistic, horrifiying events (that NEVER happen) are just insane. However, what if those horrific events actually come true? What is there to be done when the crazy people who braced themselves for this moment aren't even ready? What's more crazy than those people is how fast change can come. One day, everything is as it should be. Ordinary. Normal... Then, in one night, everyone wakes up to a world that's anything but normal! Suddenly the world, their world, is a nightmare with no way of waking up. So, what must they do in order to survive this new world? Adapt. And adapt quickly, before they hit a fatal dead end...

This is a tale of 4 heroes inadvertently summoned into the world of "Quadra" where the "Gods of the Four Continents" are waging war against each other for the empty throne of the "One True God". Caught up in this battle royale is our unlucky and naive protagonist, Suzuya Junichiro, an average high school student with a strange power. How will he live in the new world whilst preparing for the coming disaster? Well, soon we shall find out..