This was made to research the art style, poly budget, and texturing techniques of Super Mario Odyssey; it was also imported into the nintendo switch title as a mod. Everything is custom made in the Marmoset Viewer. For the mod itself, the eyes were used from the original game.
The video shows how it looks in the Super Mario Odyssey engine. Unfortunately, materials could not be edited through modding, so there are some small issues (the gold not being gold, too much fresnal on the hands). In the marmoset scene, however, the materials are appear as they should be.