"The Dragon Gong" is the second segment of the 23rd Season 2 episode of PJ Masks.
Night Ninja steals an ancient gong to awaken a real dragon.
A very old gong is exposed to the museum. The magic mallet that can release its power will be delivered in the evening. Les Pyjamasques want to prevent Ninjaka from stealing it but arrive too late. Ninjaka, striking the gong, frees the dragon who is a prisoner and becomes its master.
The following characters appeared in the episode "The Dragon Gong":