From Top Left Clockwise: The Lonely Hunter, The Thorny Scourge, The Many-Armed Death, The Undying Beast. Just names that popped into my head. I was in no way involved with this project. Just sorta thought up these names, had to share them.
The Haeomunculus's (is that right?) robe is top notch. As his the right Wrack's skin. These may seem like small things, but you've managed to make them highly realistic, so I can see even greater improvement in the future. Good luck with that, mate.