Yeti

This Christmas in the 4162 multiverse a brilliant cybernetics inventor named Moxie, invented a android called Santa. Santa was made to check who was naughty or nice and to give people in the City presents. A glitch occurred messing up Santa's morality. Now he sees everyone as naughty and he has to correct everything. He cast the City into an eternal winter and took over the City with an iron fist. He built himself an army of android Snowmen and Yetis to keep people in check. He made himselves some loyal worker elves too. The Yetis are on the streets as enforcers. Anyone caught by one of these gigantic monsters are cast into the coal mines. The Yetis are used as deterrent to scare people into being "Nice". Despite being not so smart they make up for with loyalty to Santa and their massive strength and surprisingly speed. Once a Yeti has deemed you to be "Naughty" there is very little you can do to escape.