You think you know me

This is just an experimental drawing, I tried to improve in the lines, anatomy (expressions too) and lighting. I also discovered that I like drawing chains, or I hate? They're hard but fun to do xD I don't know anymore.
This is Bosco, a future character from the comic. I'm sorry if the picture is simple, my objetive was to have a final concept of him as soon as I could. I tend to stick too much to the antagonists design, maybe because they're the most difficult to make. But I hope this character doesn't offend anyone by his appearance. 
I don't wanna leave anymore spoilers here, I think it was enough for now x) 

Thank you for stopping!