Great question — answering as the UphillTech team:
There's parallels between Voleth Meir and Baba Yaga, who is a figure in Russian folklore. Among other things, Baba Yaga lives in a hut deep in the forest; a hut that can move around on chicken legs. There's also mention of Baba Yaga having three Riders who serve her, and that's even detailed in some RL stories. For example, this is on the Russian National Tourist Office page for the UK Baba Yaga rules over the elements. Her faithful servants are the White Horseman, the Red Horseman and the Black Horseman. Fortunately, she appears to have no power over the pure of heart. Most notable here of course is the colours of the Riders - namely Black, Red, and White respectively, the same colours of...
Full answer by DariM: https://movies.stackexchange.com/a/116924 (CC BY-SA 4.0).
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