Astronema
Astronema is the new leader of Goldar and Finster, after she took over from Rita and Zedd before they left her. She came back after Rita used a spell on Karone during the exchange of the Zeo Crystal.
Goldar
Goldar betrayed Rita and Zedd, and joined Astronema. He now recides on the new look Serpenterra with her, and Astronema's other minions. He is as loyal to her as he once was Rita and Zedd, but will his loyalty shift one more time?
Finster
Finster is the monster maker for Astronema. He too betrayed Rita and Zedd to join the Princess of Evil.
Quantrons
Using his Monster-Matic, Finster recreated the foot soldier that Astronema used during the reign of Dark Specter; the Quantrons. They arrived and immediately began battling the Rangers.