Bisonbreast
From MediaWiki
- Bisonbreast is a Decepticon Breast Animal from the Victory portion of the Generation 1 continuity family.

Bisonbreast (バイソンブレスト Baisonburesuto) is the Breast Animal partner of Killbison. He can become a robotic bison, or a handheld blaster.
Fiction
[edit]Victory cartoon
[edit]Victory comic
[edit]Toys
[edit]Fight! Super Robot Lifeform Transformers
[edit]

- Killbison (Breastforce, 1989)
- ID number: D-333
- Known designers: Takashi Kunihiro (TakaraTomy), Masakatsu Saito (concept artist)
- Released in the Victory portion of Takara's Fight! Super Robot Lifeform Transformers toyline, Bisonbreast is a robotic bison that can transform into a hand-held blaster that can be used by any of the smaller Breastforce toys. He also forms chest armor for Killbison by being slotted into a cavity in the Decepticon's chest. (Both toys are constructed so that only Bisonbreast will work with Killbison in this fashion.)
- He was only available packaged with his larger partner Killbison.
- Liokaiser (Gift set, 1989)
- ID number: D-335
- Killbison (and thus Bisonbreast) was also available in a complete six-piece box set of the entire Breastforce team. All of the toys were identical to their individual releases—except that they did not come with the bio/Tech Spec cards for the individuals, only the combined form.
Legacy
[edit]
- Liokaiser (Multi-pack, 2026)
- Series: Victory / Legacy[1][2]
- Known designers: Evan Brooks (Hasbro), Shuhei Umezu (TakaraTomy)[3]
- The Legacy "bull Chest Animal", his boss Killbison, and the rest of their Chest-force team constitute the fifth Haslab crowdfunded figure related to the Transformers brand. Like his original toy, the "bull" is capable of forming a chestplate or blaster for Killbison.
References
[edit]- ↑ HasLab Liokaiser campaign page
- ↑ NEW TRANSFORMERS HASLAB! Legacy Liokaiser Combiner - The Ultimate Combiner Awaits! at the Hasbro Pulse YouTube channel.
- ↑ HasLab presentation from the Megacon Orlando 2025 Transformers panel with Emily Bader and Evan Brooks, recorded at the "Blind Prime" YouTube channel.





