Baron Karza and Biotron figures in SDCC Japanese boxed Micronauts ReAction+ Wave 05 packaging shown side by side
Baron Karza and Biotron figures in boxed Micronauts ReAction+ Wave 05 packaging presented as individual boxes
Boxed Micronauts ReAction+ Wave 05 Biotron figure inside a windowed box with bold Micronauts logo
Chrome head Baron Karza figure from Micronauts ReAction+ Wave 05 showing the head and red torso
Front view of black Baron Karza upper body with red chest discs from Micronauts ReAction+ Wave 05
Baron Karza and Biotron figures from Micronauts ReAction+ Wave 05 with a black weapon accessory featuring red cone tips
Head Man Biotron figure in blue with chrome head, shown with a black track accessory on the side

Micronauts ReAction+ Wave 05 (SDCC/Japanese Boxed)

Baron Karza & Biotron (Head Man)

Sale price$50.00

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A mini blast to the past warps through the Spacewall in exclusive new packaging. Welcome Biotron and Baron Karza as SDCC-exclusive ReAction+ Figures to your Micronauts collection. Each one is packaged in a Japanese-inspired, retro-style collector-friendly window box. The figures are 4” scale with 12 points of articulation—and they come with interchangeable accessories. Whether you save the Microverse—or wreak havoc on Homeworld—stay rebellious and add to your Micronauts collection.

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Baron Karza and Biotron figures in SDCC Japanese boxed Micronauts ReAction+ Wave 05 packaging shown side by sideBaron Karza and Biotron figures in boxed Micronauts ReAction+ Wave 05 packaging presented as individual boxes
Micronauts ReAction+ Wave 05 (SDCC/Japanese Boxed)
Baron Karza & Biotron (Head Man) Sale price$50.00
Biotron figure in a boxed Micronauts ReAction+ Wave 05 set with chrome head and red torso.Biotron figure in SDCC Japanese boxed Micronauts packaging with bold logo and colorful stripes.
Micronauts ReAction+ Wave 05 (SDCC/Japanese Boxed)
Biotron (Head Man)
Sale price$25.00
Baron Karza Micronauts figure in a boxed package with bold MICRONAUTS logo and colorful borderBaron Karza figure boxed in Micronauts ReAction+ Wave 05 packaging
Micronauts ReAction+ Wave 05 (SDCC/Japanese Boxed)
Baron Karza
Sale price$25.00 Almost Gone

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Available Formats
Micronauts ReAction+ Wave 04 - Time Traveler (Translucent Orange)
Micronauts ReAction+ Wave 06 - Acroyear
Micronauts T-Shirts - Baron Karza

Apparel
Two Micronauts figures, one white and red with a chrome head, the other black with red accents

The World Of Micronauts

In 1976, an entire generation of kids were introduced to 3.75 inch, highly-poseable sci-fi action figures called Micronauts, that were far ahead of their time. The children that grew up playing with them have been waiting years for their return and thanks to Super7, that wait will soon be over!

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Super7, ReAction Figures, ULTIMATES!, Super Cyborg, Super Shogun, Drive-Thru Drinkware, Ghostland, Destroy All Kaiju, Mummy Boy, Rose Vampire, Kandy Kaiju, Monster Family and Snakes of Infinity are all registered trademarks of Super7 Retail, Inc. 2001-2025. All other names and licenses are TM + © their respective owners.