Episode Title:Nexus.Episode Description:The Defenders head for the legendary Nexus - a traditional place of healing for Di-Gata Defenders - but it is not what it seems. Kali, a shape shifting agent of Nazmul, has been charged with obtaining a body host for him. Disguising herself as the Keeper of the Nexus, she welcomes them inside. As Kara's own powers start to manifest, Kali decides Kara, not Mel, should be the one Nazmul seeks.