Can anybody explain "Gollum writes his autobiography"[1]? The images themselves look extremely well "rendered", good lighting and all and they capture the description quite well. But the "Gollum" in the images doesn't look like any common version of Gollum I could find. Google Image Search and most other places are completely flooded with the movie version of Gollum, which looks very different. There are animated versions that look a little closer, but nothing I could find looks like the images produced by the AI.

I'd love to search through the training data to figure out what is going on here, but apparently that isn't public available either.

[1] https://twitter.com/Merzmensch/status/1513611885576347658