a "Logos World" between the realities of voice and the truth. Up until the modern day, advancements of civilizations have made the Logos World too big to control texts down to their very concept. Seeking to upset this fragile balance is a mogul and sorcerer named Sogon Kenzaki, who creates monsters called the MJBK (Menace of Japanese with Biological Kinetic energy) who threaten the modern society.

To counter the MJBK, a group of young people blessed with the power of "Verbalism" is assembled by the organization DEAVA (Division of EArth