The White Frost

The White Frost is a new Dimension. It can be entered through a portal that spawns in your World.

You can find there Mobs from The Wild Hunt. It's useless at the moment, but a boss fight is planned there.

You constantly getting freeze damage so don't forget Potions of Frost Resistance! a Flint and Steel wont work here.

No ores are generated there. Everything is out of ice, snow and frozen versions of vanilla blocks.