Oh, now it clears up ..., thanks for the explanation
As a (once) professional sculptor of miniatures myself I think I'm able to recognize if someone is a talented sculptor or not. And Scibor is a gifted one! I don't know if he had done some copyright violations or not in the past, but the four "Prussian Ogres" are definitely sculpted in Greenstuff with added weapons etc. built from polystyrol plastic.
And, looking through his tutorials, he has a very clever approach to design complicated patterns from greenstuff. That is also his own invention, as far as I can see it.
Anyway, as soon as all four ogres are available, I'll order them. They are just too good