Had the honor to build both, the high poly and game mesh for Zagraal, the final boss of the Dark Citadel.
The final surfacing of the in game model was done by Chun Chun Yang.
https://www.artstation.com/chunchunyang
Concept Art - Maxim Bazhenov and Matt Molen
https://www.artstation.com/wizardry
https://www.artstation.com/mattmolen
Art Director - Nick Chilano
Associate Art Director - Arnaud Kotelnikoff
https://www.artstation.com/arnaudkotelnikoff