"20 Year Challenge" (Patreon)

Here's the "10 Year Challenge" meme that's going around social networks. I thought I'd do one with Billy, from 2005 when he started out as a superhero, and another one 20 years later (Yes, this time I did it 20 years instead of 10.) XD

A Color sketch of Asgardian and Demiurgo.
I hope you like it!  ♥