We might have a Red Priest Beyonder over here. Outside of them, I don't think any other Pathway deals with scents. Although some like Abyss have Danger Sense, so it might not be about the smell.
That margot guy is probably a sequence 8 or 7 red priest pathway beyonder....Intis and feysec has too many red priest beyonder.....so i guess its not rare to see one roaming around your neighborneighborhood...