Medusa of Splendans
https://www.artstation.com/artwork/rlkGLG

Medusa of Odium
https://www.artstation.com/artwork/DLbDX0

Medusa of Furor
https://www.artstation.com/artwork/y4LJv9

Medusa of Renascor
https://www.artstation.com/artwork/wrXJQL