BakuTech / FORM PROFILE
Sanzu Hollowbos
Sanzu Hollowbos is a three-headed Darkus dragon in the later BakuTech range. Its product description identifies a 36 mm Convert-system design with eight metal elements. The deck and booster presentations differ in metal coloring, so a gold finish can identify a release variation without changing the model’s name.
Background summary1 catalogue entriesAwaiting independent review
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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.
Sanzu Hollowbos — The Bakugan Wiki