The first time I saw this in 2013, I thought it wasn’t LEGO at all since I’d just got back from my Dark Ages and haven’t quite familiar enough with other theme besides Duplo and System (yeah I know, so newb! lol).
This mean looking machine monster was made by Ray Paulus aka BioRays, inspired by armandeo64 concept robo which now I even more convinced that this is one of the best Bionicle mech I’ve seen. The bulky shape, the black and gold colors, and the parts choice specially those Technic panels seems fits perfectly! Such an awesome job Ray!