Demon’s Souls: This is what appears to be an early or alternate texture for the Old Hero. The version we see in-game has flesh ripped from around the mouth, exposing its teeth. This version has a normal mouth instead, but its body is covered in bloodstains (the in-game version isn’t). Otherwise, the textures appear to be identical.
Here’s a close-up comparison of how the faces differ:
Both textures share the same filename, c6020_body.dds, but are found in different folders.