Talk:Demon/@comment-26116207-20150827185912/@comment-12776-20150829063745

First, yes, they're supplements specific for MGE.

Second, no translation, sadly.

CoC one has least altered/additional. Basically it's just replace mythos horror with mamono and has corruption stat replace SAN. It's basically reverse SAN represent how the investigator become less resist to mamono and their value.

GURPS one use handful of books, and is possibly the most typical. PC are bunch of adventurers from monster-friendly nation (so the group can has humans, incubi, and mamono). There're few altered/addional lore here and there (dwarves and elves are still plenty enough, so incubi dwarves is normal).

The Sword World one (well, the game itself only got fan translation AFAIK) has PC as mamono. Most interesting is that the sex scene is elaborate into full combat (like those Battle Fuck games).