|"You four have merely scratched the surface of your full potential."
Skreemers are low-level ghosts from the Cursed Realm. Fast, but not very bright, they are pure ghostly energy. Their touch can temporarily turn someone into a ghost. They got their name from the fact that they scream loudly as they fly. Morro often flies into battle with multiple Skreemers backing him up.[link unavailable]
- The Skreemers' appearance is most likely based on Slimer from the Ghostbusters franchise. The Skreemer pieces were also used in the Firehouse Headquarters set from the Ghostbusters line. The pieces were recolored in medium transparent blue and transparent pink for the Blue Ghost and Pink Ghost, respectively.
- A few Skreemers also hold food pieces in the sets, possibly a reference to Slimer being able to eat food.
- Skreemers are able to fit on a Minifigure head.
- Their name is a respelling of "screamers."
- The Skreemers did not make a true appearance until the final two episodes of Season 5. Up to that point, their head had appeared on Soul Archer's arrows.
- Like the rest of the Ghost Warriors, Skreemers had voracious appetites, though with the Skreemers this is only seen in the sets where they always carry a type of food.