Travel into the World of Music Incubation

The protagonist travels through time after watching the episode, This is a world full of dragons. The difference is that dragon eggs here can only be hatched with music. People in this world will experience the most important moments of their lives during the winter vacation of their freshman year of high school. Regardless of their previous identities, they will go to the "Dragon's Nest" to hatch the first dragon egg in their lives, which will determine their talents. In this world, even civilians can create miracles with their music This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.