Edarem!

EDAREM! is the first episode in season 13, where fishes begin to have strange nightmares of edarem, to only discover hes real.

Details
It starts with spongeob and patrick jellyfishing when all of a sudden, a huge jellyfish appears, so they chase it. Meanwhile, a fish is transported to the hospital and says he had a nightmare with a guy he calls Edarem, lots more fish begin to report the same nightmare.

Spongebob gets the nightmare and screams so loud he awakens something in the jellyfish fields so he checks, and is horrified to find Edarem who starts to chase him, and then SpongeBob runs out of Edarems sight, and then a fish finds edarem and gets spooked so bad he passes out, then Edarem begins to terrorize bikini bottom, and goes to the Krusty Krab.

Reception
The episode gained an average of an 88 percent rating.

There were 4.7Million viewers, it was called the scariest episode ever!