These are all the Disciple Groups that reside in the Disciple World.
Main 5 Disciples:
Fire disciples: Hionodeshi(Chimera)
Water disciples: Mizunodeshi(Kraken)
Air disciples: Kukinodeshi(Sylph)
Earth Disciples: Chikyunodeshi(Sphinx)
Other Disciples:
Dark disciples: Kuraideshi(Cora)
Light disciples: Karuideshi(Nova)
Ice disciples: Korinodeshi(Yuki)
Inferno disciples: Inferunonodeshi(Dante)
Nature disciples: Shizennodeshi(Ceres)
Thunder disciples: Kaminarinodeshi(Raiju)
Shadow disciples: Kagenodeshi(Erebus)