As usual at the end of Rebels Recon, there was a preview of next episode. “Visions and Voices” will feature Darth Maul and a return to Dathomir (we had last seen this planet in the canon comics Star Wars Darth Maul: Son of Dathomir).
Haunted by visions of Maul, Ezra has to journey across the galaxy. Upon arriving at his destination, he has to participate in a strange ritual to sever his connection to Maul.
The Midi-Chlorian Center 