Yuan-ti pureblood

Purebloods were the most human-seeming of all yuan-ti breeds and one of three main breeds&mdash;the other two being the malisons and the abominations.

Description
Purebloods were described as human-like but with minor reptilian features, such as snake-like eyes, a forked tongue, and patches of scales on their skin.

Trivia
Purebloods were a playable race in the Neverwinter Nights 2 expansion "Storm of Zehir".