However, that peaceful scene rapidly changes as suddenly a jet-black mist covers the sky! The mist reaches the nearby high school, where those who breath it in start to rampage as they turn into a Bechat-like variant! The source of this malicious fog was none other than Garza, the Treacherous General of Yodonheim! Only this time, he has strange aura around him that is much different than before...
All of a sudden, the final battle against the Yodonheim Army is about to begin...!!
[Episode summary from SpecialForm12]