Annnnnnd here's the two main villains of my custom comic book story i did a while back, these two are the best of the best, i'll post a bio about them separately, they're 2 different completely characters from each other, each one having a vastly different background. Short story short, on the left, you have the mercenary and man-hunting bounty hunter Zexx or Z for short as they call him, accurate in every single way possible, there's a saying about him, legends about him, they say if you hear a knocking at your door, you best not answer it..because he'll be standing on the other-side, he is the bringer of pain.
To be clear, that is a half-skull mask on Z's face, just spread around so they can see his expression/parts of his face. It's just a lower-skull face, the top part is his head-band/mask. I liked the idea of combining those two together and it came out wonderful

On the right, you got the big villain himself, Raiden, or Rai for short, Raiden was once human, a world class instructor that was adored around the city, he had a pet turtle on his shoulder one day when he was walking and unfortunately..part of mutagen splashed and landed on him, splicing the look of his turtle, and his pure body-form into one, making him a rampant mutant anthro turtle! To make matters worse, everyone turned on him, scared of him,, they threw things at him and made him run out of the city, now his heart burning with pure rage years in the making after that, he is the ultimate chaos, and no-one, no one will be safe from him, you wanna talk about commited, dark to the bone? That's what Rai is, he's all of that in one. So good luck fighting him, especially with his partner in crime right next to him.

But being serious, these two were very fun to come up with, plan out and have my friend draw them out, and from there on, they became these massive villains in my story comic i did. But hey deep down, they're good looking in a way hahah. Anyways, Z and Raiden belong to me, but this was drawn by one of my good friends over on Twitter and DA.