Seamaid

Seamaid (シーメイド, Shīmeido) is the secret Creatures along with optional creature bosses.

Species of Seamaid
Seamaid are fossilized mermaid until Kowalski revives her as a lost Secret Creatures. She can swims from no escape cause to Shadow Fear and scares away the humans and creatures.

Triva

 * Her designed sprite is looks similarite of Samara/Sadako from Power Rangers Turbo: The RING/Turboger: Ring of Darkness.
 * Seamaid is originally was a Ghost-based, but actually Water-based/Ghost hybrid.