The sprite rendition of Mefudoka / The Shadow Captain from the video game Heart of Darkness.

Recommended Tags:

shadcap, no navel, monster, green sclera, black eyes, slit pupils, dark, sharp teeth, ????, no genitals, pixel art

This Lora can also produce regular images of the character that aren't just pixel art (Just remove the pixel art tag from your prompt) although the depiction isn't anywhere near similar to his FMV appearance.