While no official Transformer character has been explicitly described as having a biopunk aesthetic and a bio-mechanical motorcycle alt mode, the Beast Era of the franchise introduced the concept of techno-organic Transformers, which comes closest to this idea. Characters like those in Beast Machines incorporated both organic tissue and mechanical components in their forms. Here is a conceptual description of a Transformer that fits the user's criteria: Character Concept: "Venom" Faction: Predacon (or a rogue, independent agent) Aesthetic: Biopunk - a fusion of mechanical and biological elements, focusing on genetic manipulation, organic technology, and a somewhat visceral, "Frankenstein-esque" integration of the two. The design is less about sleek chrome and more about sinewy fibers, pulsing organic components, and perhaps a slightly unsettling, "living metal" appearance. Alternate Mode: A bio-mechanical motorcycle. Description: The motorcycle appears to be grown as much as it is built. Its frame is composed of a dark, chitinous material that flexes slightly. The "engine" is a mass of pulsing, organic tissue encased in a clear, hardened shell, glowing with a sickly green or purple light. The wheels are solid, but the "tread" is made of a constantly shifting, self-healing organic polymer with small, sharp, retractable spurs for enhanced grip and traction. The handlebars and seat are ergonomically designed but feel damp and slightly warm to the touch. The exhaust pipes look See more