Nexus

Kara's still feeling the effects of the spider poison, and Mel's suffering from spontaneous and draining eruptions of psychic power. The Defenders head for the legendary Nexus, for centuries a traditional place of healing for Di-Gata defenders. But they find that the Nexus is not what it seems. Kali, a shape-shifting agent of Nazmul, has been charged with obtaining a body host for the ethereal Nazmul. Disguising herself as the Keeper of the Nexus, she welcomes them inside. And as Kara's wizardlike powers start to manifest themselves, Kali decides that Kara, not Mel, should be the one Nazmul seeks.

Seth, Melosa, Erik, Kara, Adam, Lord Nazmul, Brackus, Malco, Flinch

Tremendous energies are released and monstrous guardians unleashed as a small band of young heroes cast their Di-Gata Stones in defence of the realm. In this nail-biting adventure, only one group can control the destiny of the powerful stones, and restore order to the realm. They are the last line of protection between the good people of RaDos and the villains who seek to rule them. These young heroes have yet to finish their extensive training, and already the fate of the entire world rests in their hands. And they thought puberty was tough. They are the Di-Gata Defenders!