After a long battle, a new Wonder World has been created! When Touma returns and everyone starts to relax, everyone begins to journey on their respective chosen paths! Mei spends some time with Rintaro as Touma spends some time with Kento at their secret hideout beneath the tree! It is there where Touma starts to tell Kento his thoughts... Just then, a young girl is suddenly attacked by a vicious creature, the likes of which no one has ever seen before! Hearing this was the place where three close friends met each other! However, those three friends won't be together for long, as this incident gives rise to a new kind of origin story! At long last, a new kind of encounter marks the beginning of a new kind of story...!