Vrak Returns

Vrak Returns is the sixteenth and seventeenth episodes of Power Rangers Super Megaforce, the sequel to Power Rangers Megaforce. These episodes mark the return of Robo Knight, and the return and final appearence of Vrak, the Gosei Great Megazord, and the Gosei Ultimate Megazord. This is also the episode where current sixth ranger Heather Merrill is revealed to be an alien.