Count Dawn suggests Gao gets a day off after Gao begins to look sluggish. Not knowing what to do with the free time, Gao heads to the Card Shop where he finds out Buddy Fest is taking place, Gao becomes an instructor at Buddy Fest, but Shido has other ideas. Shido attaches 100 demon Kalavinka to Paruko, and then Shido traps Paruko and Gao in the darkness barrier to battle it out. Can Gao continue to protect Tenbu and trap a new hundred demon in the process?