The reason he's hard to draw is that his body has a ton of detail, but technically you can get away with not having to draw all those lines, and giving him a flat body. Plus the curves/sections between his neck, arms, body, crotch, and legs (I would say) help give the creature an Aggron look anyway. So the lines are just extra detail that didn't need to be there, but it's good you did one just incase. And to be honest, I would love to see this in color at some point, not just black and white.

Also, we barely, ever get Aggron inflation artwork, let alone blueberry inflation artwork or any kind of weight gain artwork/literature (same with inflation literature) of Aggron and other Pokemon that haven't been featured or given the inflation/blueberry inflation treatment yet.

It's not so much the body i struggled with as it was the head, tbh.

Ahhh okay...I mean, that's because you haven't attempted to draw Aggron before, it would be the same for me as well (considering I still have a hard time trying to draw the head/face of the snake form of Zygarde).

You still did a solid job drawimg em, though! Thanks again for this!! ^^