Roco Kingdom 4

Roco Kingdom 4 () is a 2015 Chinese animated fantasy adventure film directed by Hugues Martel and Dongbiao Cao and part of the "Roco Kingdom" film series. The film was released on August 13, 2015. It was preceded by "Roco Kingdom 3" (2014).
Reception.
Box office.
The film earned at the Chinese box office.