A powerful dark water spirit that wears a deep purple toga and has a third eye in the center of its forehead that gives it the power of foresight. Sirens can use the wind to play music that hypnotizes people.

The Siren reappears as a non-playable enemy monster (an evil version of the Mermaid) in Monster Farm Lagoon. It has blond hair and purple scales, with a deep red webbing and long red horns. Its weakness is thunder.

Etymology Edit

Sirens are a Greek legend, first notable in Homer's The Odyssey. They are said to be beautiful women who sit on rocks in the sea and sing a hypnotizing song that appeals to the sexual desires of men, causing sailors to crash their ships on the rocks. Its Japanese name is Seireen (セイレーン).


Game Name Description Image
Monster Rancher 2 Siren "It has the ability to not only manipulate water but also wind." Siren MR2
Monster Farm Lagoon Mermaid Non-Playable Enemy Monster Siren MFL


  • To obtain a Siren in Monster Rancher 2, use the PC game Crash Bandicoot: Warped or the PSX game Tecmo World Golf but only after unlocking Undines.

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