Synopsis
Siren is a mermaid-like Bakugan that soothes souls with her magical lyre. She is the Guardian Bakugan of Klaus Von Hertzon.
(Source: Bakugan Wiki)
Siren is a mermaid-like Bakugan that soothes souls with her magical lyre. She is the Guardian Bakugan of Klaus Von Hertzon.
(Source: Bakugan Wiki)
