Episode 9 - It Seems That the Smell of Death Brings About Disaster is Growing Throughout the Town?

Summary
The episode starts with a postponement of the gift game between the problem children and the demon lord. The two sides meet at a negotiation table and determine the game will resume in a week. Pest "The Black Plague" reveals that she is spreading pathogens throughout the city to make people ill. Asuka is in a dark cave and is given a gift game of her own to gain control of a power that will help the problem children beat the Demon Lord's gift game.