where did the idea of elves come from
Elf The word elf is found throughout the Germanic languages and seems originally to have meant 'white being'. Reconstructing the early concept of an elf depends largely on texts, written by Christians, in Old and Middle English, medieval German, and Old Norse. These associate elves variously with the gods of Norse mythology, with causing illness, with magic, and with beauty and seduction.
Scythians The Scythians (/ˈsɪθi.ən/ or /ˈsɪði.ən/; from Greek Σκύθης, Σκύθοι), also known as Scyth, Saka, Sakae, Sai, Iskuzai, or Askuzai, were Eurasian nomads, probably mostly using Eastern Iranian languages, who were mentioned by the literate peoples surrounding them as inhabiting large areas in the central Eurasian steppes from about the 9th century BC up until the 4th century AD.[1][2][3][4] The "classical Scythians" known to ancient Greek historians, agreed to be mainly Iranian in origin, were located in the northern Black Sea and fore-Caucasus region. Other Scythian groups documented by Assyrian, Achaemenid and Chinese sources show that they also existed in Central Asia, where they were referred to as the Iskuzai/Askuzai, Saka (Old Persian: Sakā; New Persian/Pashto: ساکا‎; Sanskrit: शक Śaka; Greek: Σάκαι; Latin: Sacae), and Sai (Chinese: 塞; Old Chinese: *sˤək), respectively.[5]