Only the tiefling refugees first encountered in act 1 count towards the achievement so you should be fine. Others might have cat eyes, horns, patches of scales, look human but smell of sulphur, etc Tieflings were kind of rare in 2e and 3e
Rachel Denton on Twitter | Character portraits, Dnd characters, Tiefling bard
4e made them a phb race
5e followed suit and even has a bunch of tiefling subraces/character options
After variant human, tielfing might be the most popular character race in d&d at this point Why have they become such a favorite Best open comment sort options add a comment cline_59 • He doesn’t become a tiefling
He becomes cursed, to look like a demon More like fiona in shrek or the beast in beauty and the beast He still has his human racial traits This might be a dumb question, but do all tieflings have horns
My name is melissa belladonna, your friendly neighbourhood tiefling alchemist
A retired adventurer living in her cottage brewing… I had written a character with human mother and tiefling father, and given the child red eyes but no other discernible features. My wife plays a tiefling and chose the name amity (friendship) she liked it as tieflings are often excluded from society and she imagined that tieflings would be looking for friends or a community to be a part of.
First things first, my approval with astarion is pretty low going into the tiefling party (for those who don't know how to check Choose the character you want to know the exact approval of, open the inventory menu, on the left choose the third tab (detailed view) and scroll down This is only possible for mouse and keyboard controls, sadly.)
Annah, the tiefling rogue from planescape
Torment had a rat tail and was hot to the touch