"Secret Society" is the forty-ninth episode of Super Robot Monkey Team Hyperforce Go!.
Plot[]
A mysterious underground cult steals the Skeleton King's skull to gain limitless power, leading to a series of curses that fall upon Shuggazoom. The Hyperforce investigates beneath the city to stop the cult and the catastrophes. Meanwhile, Valeena and Mandarin set out to the same location to retrieve the skull.