A girl devil child was turned into a doll as a penalty for her failure in a ring game.
A ring game was included in a Devil Festival organized by Chibi Devi Nursery. Karin, the first participant failed in her try and got turned into a doll as a penalty for her failure. The doll was later placed as one of the prizes in the ring game.
She later reverted back by the Principal, who revealed later that he is actually just wanting to play pranks with the chibi devils in his care.