The current peaceful normal world's going to be upturned. A mountain will fall, and from that day on, people realize the world has changed. In this particular era, would people who always hide in the shadow reveal themselves? Rather, would they save the powerless humans from this calamity? Power, what use is it for actually?

A young teenager arrives at a certain city. He hopes to carry his quests of lifetime in peace. That is, until he finds himself slowly get caught in troublesome power struggles. The scroll records tell about all his adventure. Someday, at a certain point, he will realize why he has so much power in the first place. But his adventures don't start after the Fallen Mountain event. It all starts a few days before it. Why we name this compilation as the 'Scroll Records of Fallen Mountain' is to honor this certain spectacular era.