We're going to be 100% honest: we've never understood anything about this series. Are they bugs or robots or bug/robots? Regardless of OUR questions, if you ever want to build a 1/35 rendition of the one and only Aura Battler Dunbine, this is your chance! The kit has a complete inner frame (is that what you'd even call it?) with mechanical (muscular????) detail, along with in-scale representations of his (its?????) sword, sheath, and arm cannons!