Having rid the world of the Immortal Monk--Kelshinha--the pair of Man-Eaters travel to Bisco's ancestral homeland in Shikoku, picking up Tirol somewhere along the way. Once they arrive, Mushroom Keepers young and old venerate Bisco as a living god, throwing celebration after celebration in his honor (much to his dismay). Festivities are cut short, however, when a red-haired man named Apollo crashes the party! He manipulates mysterious, glowing blue particles at will, and wherever they land, skyscrapers sprout with all the ferocity of a mushroom arrow! His goal? Restore Japan to the way it was in the year 2028. In order to understand the significance of that year, Bisco, Milo, and Tirol need look no further than the Tokyo Crater...