I made a fully painted Barbatos Lupus Rex. I was so excited after watching the second season of Iron-Blooded Orphans that I dug out a Lupus Rex that I had partially painted a few years ago and rebuilt it. I wanted to pose it in various ways, but the modified parts were damaged during assembly, so I gave up (see below). Instead, I'll write about the construction process. The key point was the extension of the waist and shoulders. The kit had a stuffy torso, so I tried my best to make the proportions close to the design drawing.
Painting recipe (proportions are approximate and I don't remember): Exterior - White → GX Cool White (Base → Black primer)

Gundam Barbatos Lupus Rex | たかまる's Gunpla works