The lady chuckles and replies; "My, your quite curious sort aren't you? But your correct I do carry some exotic lineage. Could be said cousin species of humans who just happened live underground aeons. We mostly keep to ourselves, live separated from rest underdark society as we know how hostile it is. Also if anyone leaves from our home city their memories are wiped permanently about location and anything inside the city which from we left. So leaving our home city is exact same as voluntary exile, as once exiled I can give information, leave resources picked up or do my city works outside from it but I have forever cut myself to never return home."