Chillagers: Hunter-Gatherer Semi-Nomadic Blue Villagers of the Cold

Why?

Villagers right now have a lot of creative restrictions, and Minecraft worlds would be improved by societal variety. Chillagers can act as a colder and tougher variant to Villagers, with countless possibilities! 

Chillagers (Cryobo in Swedish)

Unlike Villagers, Chillagers have light blue skin and long fluffy white hair as an adaptation to the cold. They possesses ice magic, and child Chillagers throw snowballs. Chillagers can be bred with Villagers.

Chillagers are semi-nomadic, and can be found wandering cold biomes in groups or alone. 

Chillager Professions

As Chillagers are a semi-nomadic hunter-gathering society, they have their own occupations adapted to their culture and cold environment. Chillagers use snowy Sapphires instead of Emeralds, found underneath Cold Oceans. Maybe take Viking inspiration? Possible ideas include: 

• Chillager Hunter
• Chillager Icepicker, selling ice and picks. 
• Chillager Forager, selling berries and fruit. 
• Chillager Illuminator, selling torches and glowing things.
• Chillager Armorer
• Chillager Herder
• Chillager Warrior, keeping the Chillage safe.
• Each Chillage is led by a Chillager Chieftain, responsible for Chillager professions and locating. The Chillager with the most kills becomes the new one, and each wields an undroppable Diamond Sword. 

Chillagers lack nitwits, instead having lax Chillager Chillers.

The Chillage

Chillages full of Chillagers are found in Cold biomes and are protected by Ice Golems, with less defense but can float.