Chu Jung is one of the 6 spirit that conform the Guardian Council. He was seen building the great wall in China in the begining of the film.
Alongside with Quetzalcoatl and Ra, Chu Jung guides the Chosen Ones (Freddy, Atzi and Kimo) on their misssion for restore the alliance between humans and brijes.
Chu Jung will appear with Guardian Council in the future novel "Réquiem of a big battle" that explains the begining of everything that was seen on Guardians Of The Lost Code.
In "Evil in the Shadows" the sequel of the future novel "Réquiem of a big battle", Chu-Jung meet the seekers during their visit in China.