Preview - Commission in progress! (Patreon)

Hello everyone!
How are you?
These days I'm working on a long (... !!) commission that was paid to me by a private individual. Obviously I will post it here again next month hoping you will like it. There are three characters.
Two are these two guys. Does anyone recognize them?
I have put some incomplete previews (from the point of view of coloring), so that you can enjoy the "magic of shading" and increase the level of difficulty of recognizing these two handsome big boys.