You can purchase and download the Battle Orc Golem here:
https://www.cgtrader.com/3d-models/character/fantasy/battle-orc-golem-pack-with-pbr-materials
https://www.turbosquid.com/FullPreview/Index.cfm/ID/1444544
https://blendermarket.com/products/battle-orc-golem-pack-with-pbr-materials
https://www.pond5.com/3d-models/item/115471246-battle-orc-golem-pack-pbr-materials
And you can purchase and download the Elemental Golem pack here:
https://www.turbosquid.com/FullPreview/Index.cfm/ID/1444623
https://blendermarket.com/products/low-poly-elemental-golem-character-pack-with-pbr-materials
https://www.pond5.com/3d-models/item/115445792-low-poly-elemental-golem-character-pack-pbr-materials