Generation 1 / FORM PROFILE
Sirenoid
Klaus von Hertzon's Aquos partner resembles a mermaid carrying a magical lyre. Sirenoid uses music and water in battle, while a dolphin-like tail provides movement. Her character joins Fourtress and Tentaclear in an important early challenge to Dan's team.
Background summary1 catalogue entriesAwaiting independent review
Also known as Siren
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THE PHYSICAL RELEASES
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Sources & further reading.
Brief paraphrases with source links. Story facts belong to their named continuity; exact toy releases are documented in the catalogue entries.
The Bakugan Wiki — Sirenoid