The next day the residents of the Dwarven Kingdom were shocked by the explosion of fireworks that occurred in the night sky. Not only the residents, the students, and teachers were also shocked by this incident. In that kingdom there was no tradition of fireworks, so the soldiers in the Dwarven Kingdom thought it was a monster or enemy attack. King Auva and his two children panicked because of last night's incidents. King Auva ordered the soldiers to find the source of the explosion.
Only the heroes knew about it, but they couldn't find the source of the fireworks either. Among the heroes, only Kyouka seemed to be still looking for it. She thought the slightest hint would be useful for them to return to their original world.