Maybe release it as a free supplement (since all text would be OGC), and maybe sell a premium supplement with art. I'm trying to follow the same formula used by Iconic Bestiary: Classics of Fantasy and Fiery Dragon's Counter Collection. That's why I can't just use the yugoloths (and because they were essentially kind of boring as the third great race of fiends).Is this for home use, or are you looking to do something beyond with it?
Are there any OGC supplements that include neutral evil fiends? I know Bastion Press' Complete Minions has a couple decent NE fiends that are completely OGC, but I'm not aware of any others. Green Ronin's Book of Fiends would be my first choice, but while the "name, statistics, and combat section" of the monsters are OGC, the descriptions aren't (I'm not sure if this means I can't mention the actual likenesses of the monsters, but I won't chance it).
Right, that was the series. You can't copyright an idea, technically (I checked and it isn't trademarked either). I've never read the books so the only thing I know is a brief mention of the Deveels on TVTropes as being a race of cutthroat merchants, so it wouldn't be copyright infringement unless I took more than the name and MO from the books (and I'm changing it up to make them mercenaries too). The idea is as general as "elves are a race of long-lived forest dwellers," so I think I'm safe.Deveels are the demon bargainers in the Myth Adventures series, as I recall. If you think you got a good deal from a deveel, stop and count your fingers and toes. I wonder if that makes them copywritten,/trademarked, especially given your intention to utilize them in that capacity.
That's because Tolkien has a legally registered trademark on the word "hobbit" (but not the world "halfling" used in the same context). Asprin's estate never registered "deveel" as a trademark.A site search of Deveel on tvtropes reveals two pages of hits - the only one not linked back to these works is a phonetic spelling for a TV character of common pronunciations. It seems likely Asprin's estate would have as much claim to that name as Tolkein had to short guys with hairy feet called hobbits.
That sounds like a possible reason to adopt it. The deveels choose a name that sounds cute in order to trick others into underestimating them. But I could use "daevils" instead if you think that sounds better.After thinking about it, I would choose a different name. Deveels comes across as trying to be "cute." Which is likely why its in the Myth-adventures series. And it makes me think of weevils when I hear it.