Karu deserved a real reference, so I made one just for him (in his really final final version, no more style changes here.)

So, Here are some things:
His nipples changed from pink to grey, same with the skin at some other part;
Hands has paw pads, feet doesn't;
Eyes changed to blue definitely;
Cut on the right ear;
Piercings on the left ear and left nipple (though once I get my other nipple pierced I'll add it to him);
Dark fur happy trail;
Spiky hair on top.

That's all for now