Demon of the Deep

"Demon of the Deep" is the 48th episode of the series.

Plot
When the Shuggazoom is attacked by aquatic monsters, the Hyperforce are saved by Captain Protesis. He tells the team that the monsters are only the beginning and an ancient demon in tombed deep under the sea will awaken by the next dawn. Only the black crystal from the Hostlie Depths can save them. But does the Captain want to stop the ancient monster or release it?