I had some time to think about it more...
I m describing Ravenloft monsters (except one in the end who is now related to a Ravenloft domain) as there are many monsters from the various Monstrous Compediums I wouldn't use. If I had to mention non-Ravenloft monsters the list would be long, for instance I would not use one of the most emblematic mosnters in D&D the
Beholder also that golem Ravenloft adventure with the beholder golem (Living Armor)... not for me.
2nd edition
Madmen as a generic monster is bad, fortunately the two times they were included in official products they had different stats (Jean Tarascon and The Midnight Slasher). Except the
Head Hunter which is not a bad idea per se, as the thought of a spider-like creature escaping the body of a PC (heh) would bring chills to a group, I personally prefer other PC body snatching monsters as the doppelganger and the plant of the same name. In the same category lies the
Skin Thief. I like the idea but I would make it a unique individual not a generic monster. The
Backwards Man and the
Tentacle Rat are two more monsters I would probably not use, with the backwards man making an appearance only in a Hazlani wizard laboratory, and only if I had too, ctually I believe the tentacle attack is too much. Speacking of tentacles, the tentacle rat, is a monster I don't like as a whole and having it coming from Markovia also makes my stomach ache a bit, I would probably place that in Hazlan too, if I had to use it. Last but not least I would never use a
Displacer Beast and it is one of the many reasons I don't like 5th edition Valachan. There are many 5th edition Ravenloft monsters I will add here from VRGtR as I believe I didn't mentioned in my VRGtR review, shall I begin?...
Body Taker Plant not because I don't like it but because I prefer the name and design of the Doppelganger Plant...
Brain in a Jar again not because I don't like the concept but because there can be only one...
Dullahan being a generic monster of the Headless Horseman makes the actual never-was-a-darklord-since-4th-edition villain sound... dull...
I will now go to more "exotic?" named monsters as the
Necricor, with a name probably inspired by a black metal band, no it is not my cup of tea, I prefer demiliches than ancient god sludge. The
Relentlesses...zzz seem as been taken out from Mad Max movie (the one with Tina Turner), there are people in this forum that don't like the idea of fiends in Ravenloft because of the demiplane's small size. While I understand their point of view I must say I actually really like Ravenloft fiends but not those
Relentless Slasher's and
Relentless Juggernauts, these are monsters that make the Demiplane overpopulated with fiends without any reason at all. Also I had an image of a Relentless Juggernaut fighting against Alice (in Wonderland), that is a really bad Mad Max trip.
The
Star Spawn Emissary I believe is a reinstitution of Gwydion without the darklorship aspect and maybe also a lesser more fightable form, no comment to this except I prefer Gwydion. Speaking of no comment I will actually do that for the
Unspeakable Horror because, well it is unspeakable...
The
Ulmut Inquisitors and
Osybus priests fall in my next unwanted category that of the VRGtR metaplot with all these amber prisons, I don't like the concept of defining the Dark Powers and that's it for me as well as more dark fantasy that the gothic horror I prefer (also
Osy Bus is the name of the the public bus company in Athens... but then again since it's beginning Ravenloft was always good in making names that sound funny in Greek).
What happens when a vampire has sex with a mosquito or for a better mental image, with a stirge? A
Strigoi is born!!!!... using the Romanian word for vampire to describe this abomination is far-fetched to me although unfortunately true.
Now going to
Swarm of Massive Limbs I can't help of having an image of one of these limb totems from the Hannibal series, which made my bowels move with disgust but did not inspire horror. Sometimes that which is less visible is more horrifying and vice versa which is the reason why slasher movies are more funny than horrifying (usually sexism is the only horrifying thing in most of them e.g. Sleepaway Camp) and for me it works the same with this monster, plain disgusting but not horrifying... pork-chops anyone?
And my list finishes with the
Zombie Clot (maybe it's me), but the name sounds so funny it would never inspire fear to me if a fellow PC managed to make a successful monster legend (knowledge) skill roll and say this is a zombie... clot... I would probably giggle. The only thing that can inspire horror based on it's name is the sound of the word which is reminiscent to the disturbing "click" sound that small girl (Chrlie) from the
Hereditary (2018) movie makes...
https://www.youtube.com/watch?v=uYtN7IxJiqo
Although I remember seeing something resembling a zombie clot in a zombie movie (or series) recently (as an instantaneous attack) I still don't like it as a monster and I am not actually sure if it is one or if it is described as a zombie strategy. For that to have it assembled for a single massive attack I am OK but not as a moving hulking monster shouting "Straaaaaahd" instead of "Hulk smash". It's although still debatable, I am still not sure if I would have a powerful necromancer who has found ways to dictate the zombies how to make these attacks, but the mindless zombies attacking like that on their own without instructions, I doubt that. This is the difference between zombies in
The Walking Dead Series and
World War Z movie, as in the movie the zombies can coordinate and wreck havoc in Jerusalem (Juju-zombies perhaps?).
PS
Moor Men also not usable, they are a not really horrifying D&D generic monster who happened to be in a Ravenloft MC, I really don't see the point why they are included in Ravenloft.
Giff these hungry-hungry-hippo-faced humanoids would never be used by me unless if the PCs were trapped inside the
Tome of Terror in a horror version of Babar the Elephant.
Dragons except Ebb and her boyfriend... and the Sorcerer King, Kalid-Ma of Kalidnay, although I think he never transformed into a dragon he just became sleepy and hasn't woken yet, I wonder has Thakok-An ever tried kissing him?...