Antroz (Standard Toa-scale Kanohi Phantoka variant)
8691 · Bionicle
Phantoka (Wave 1, 2008) · 2008: Released as part of the winter wave featuring the Battle for Karda Nui.

Figure ID
8691
Theme
Bionicle
Year Released
2008: Released as part of the winter wave featuring the Battle for Karda Nui.
Rarity
Uncommon: While the set was mass-produced, this specific mask mold is exclusive to one set and one accessory pack.
Head
Kanohi Jutlin: Great Mask of Corruption. This is a specialized molded headpiece featuring organic-mechanical blending, sharp ridges, and a jagged lower jawline.
Torso
Bionicle Torso Small (Mata Nui Torso / Ball Joint Frame) in Black with specialized Phantoka rib-cage armor plating.
Legs
Standard Bionicle limb elements with ball-socket joints; includes specialized silver 'blade' wing segments attached to the shins.
Accessories
Includes two Tridax Pods (spherical containers for Shadow Leeches), silver claw blades, and a Tridax Pod launcher system.
Color Scheme
Primary Black with Silver accents and Trans-Red highlights (eyes and light-diffusing brain stalk).
Printing Details
None: Bionicle masks of this era relied on complex dual-molding or single-color plastic molding rather than traditional pad printing.
Variants
Standard version (8691) and a jet-black variant included in the 2008 Bionicle accessory packs. A larger 'Titan' scale version exists for the character Jetrax T6.
Condition Notes
Prone to socket cracking (Generation 1.5 Bionicle lime/black joints are notorious for brittleness). The mask's thin central bridge is a common point for stress marks.
Estimated Value
Used Complete: $30 - $45 USD; New Sealed: $120 - $160 USD; Mask Only: $5 - $8 USD.
Price (New)
$12.99 USD (2008 retail price).
Compatible Sets
8691 Antroz, 8945 Solek (compatibility via connection pins), 8941 Rockoh T3 (pilot variant).
Character Background
Antroz was the leader of the Makuta assigned to invade Karda Nui. A high-ranking member of the Brotherhood of Makuta, he lost his sight and relied on Shadow Leeches and Matoran pilots to see.
Design Notes
The Kanohi Jutlin represents a shift toward more 'organic' and villainous aesthetics in Bionicle design, featuring asymmetrical 'vein' patterns and a bat-like silhouette.
Similar Minifigures
Makuta Vamprah (8692), Makuta Chirox (8693), and the Toa Nuva Phantoka figures (Kopaka, Lewa, Pohatu).
Collectibility
High: The 2008 Phantoka/Mistika era is considered the peak of 'classic' Bionicle complexity and is highly sought after by nostalgic adult collectors.
History
Antroz was the flagship villain for the 2008 storyline, representing the first time since 2003 that the Brotherhood of Makuta were primary set antagonists.
Interesting Facts
The mask's name 'Jutlin' is derived from a community-driven naming tradition. This specific mask mold was famously used by fans for many years to create 'Batman' Bionicle figures due to its pointed ears.
Display Suggestions
Best displayed attached to the 8691 frame, paired with the Matoran Radiak (8947) attached to the back as intended by the 'connection' play feature.
Modification Potential
Extremely high for MOC builders; the mask features a standard two-holed pin connection used for almost all Bionicle heads from 2004-2010.
Overall Assessment
An iconic piece of Bionicle history. While technically a 'constraction' figure rather than a 'minifigure,' its mask remains one of the most recognizable villain designs of the late 2000s.