Set in Han Imperial China, the plot follows the adventures of enslaved girl Ping with ancient dragon Long Danzi. Dragons had been banished from the kingdom. Ping, an orphan, finds one of the last remaining dragon eggs. Palace guards force Ping to run away in order to return the dragon egg to the ocean and save all dragons from extinction. Ping discovers that she is a true Dragonkeeper.
| Writing | Xianping Wang | Screenplay |
| Visual Effects | Sergio Pablos | Visual Development |
| Writing | Carole Wilkinson | Screenplay |
| Writing | Ignacio Ferreras | Screenplay |
| Production | Jung Huang | Producer |
| Writing | Pablo Castrillo | Screenplay |
| Production | Gabriel Arias-Salgado | Producer |
| Production | Manuel Cristóbal | Producer |
| Production | Axel Kuschevatzky | Producer |
| Production | Mercedes Gamero | Producer |
| Art | Zhang Bo | Art Direction |
| Writing | Carole Wilkinson | Novel |
| Production | Mikel Lejarza | Producer |
| Writing | Rosanna Cecchini | Screenplay |
| Production | Larry Levene | Producer |
| Directing | Salvador Simó | Director |
| Directing | Jian-Ping Li | Director |
| Crew | Jose Manuel Piñero | Cinematography |
| Crew | Yuangfeng Zhao | Cinematography |
| Sound | Arturo Cardelús | Music |
| Editing | José Manuel Jiménez | Editor |
