Thorned Chalice Characters

These are the first set of characters for a personal worldbuilding project I'm calling Thorned Chalice.
You can find a short story/description of what each of these creatures and characters are on my Instagram.
Rat King: https://www.instagram.com/p/CSzhyH3KbUB/
Mercanary Wizards: https://www.instagram.com/p/CT5iIhdKmtB/
Guard of the rusted fortress: https://www.instagram.com/p/CRW3BVED1FJ/
Crow Mother: https://www.instagram.com/p/CSM83x0jIbc/